Flow doesn't work

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Posted on by DennisSch

Hello,

i have a problem with a flow, that won't run... Crazy is that the flow works in test-case with powerapps on my PC but not in Live-Use on a mobile device....

Situation:

I have a Powerapp that calls a flow... here is the code of a timer on a printscreen (name: LADUSI Printscreen) in the app:

If(
    LAUDSIIO = false;
    Office365Outlook.SendEmailV2(
        "123@test.de";
        "PowerApp WA";
        "Druck";
        {
            Attachments: Table(
                {
                    Name: "PowerApp WA.pdf";
                    ContentBytes: PDF(
                        'LADUSI Printscreen';
                        {
                            Orientation: PaperOrientation.Portrait;
                            Size: PaperSize.A4;
                            Margin: "20px"
                        }
                    )
                }
            )
        }
    ));;

    Office365Outlook.SendEmailV2(
        "456@test.de";
        "PowerApp LADUSI";
        "SICHERUNG";
        {
            Attachments: Table(
                {
                    Name: LADUSI_TR_Nr&".pdf";
                    ContentBytes: PDF(
                        'LADUSI Printscreen';
                        {
                            Orientation: PaperOrientation.Portrait;
                            Size: PaperSize.A4;
                            Margin: "20px"
                        }
                    )
                }
            )
        }
    );;
LAUDSI_Neu.Run(varGUID;LADUSI_TR_Nr;{file:{name:LADUSI_TR_Nr&".pdf";contentBytes:PDF(
                    'LADUSI Printscreen';
                    {
                        Orientation: PaperOrientation.Portrait;
                        Size: PaperSize.A4;
                        Margin: "20px"
                    }
                )}});;
ResetForm(Form3_1);;
Reset(ComboBox3);;
Reset(ComboBox5);;
Reset(TextInputCanvas4_1);;
Reset(TextInputCanvas3_1);;
Reset(TextInputCanvas5);;
Reset(TextInputCanvas6_1);;
Reset(TextInputCanvas7_1);;
Reset(Toggle2_6);;
Reset(Toggle2_5);;
Reset(Toggle2_4);;
Reset(cb_LaduSiFormschhinten_2);;
Reset(cb_LaduSiFormschrechts_2);;
Reset(cb_LaduSiFormschlinks_2);;
Reset(cb_LaduSiFormschvorne_2);;
Reset(cb_LaduSi_Besenrein_2);;
Reset(cb_LaduSi_Zurrgurte_2);;
Reset(cb_LaduSi_Zurrpunkte_2);;
Reset(cb_LaduSi_Boardwdef_2);;
Reset(ti_LaduSi_RungenLifehlt_2);;
Reset(cb_LaduSi_RungenLifehltalle_2);;
Reset(cb_LaduSi_SteckbLi_2);;
Reset(cb_Ladusi_RungenLi_2);;
Reset(ti_LaduSi_RungenRefehlt_2);;
Reset(cb_LaduSi_RungenRefehltalle_2);;
Reset(cb_LaduSi_SteckbRe_2);;
Reset(cb_Ladusi_RungenRe_2);;
Reset(cb_LaduSi_BWLi_2);;
Reset(cb_LaduSi_BWRe_2);;
Reset(PenInput2_1);;
Reset(Toggle2_7);;
Reset(PenInput3);;
Reset(TextInputCanvas2_1);;
Clear(colLADUSIBilder);;
Set(
    varErfolg;
    LADUSI_Mobile
);;
Navigate(Erfolgreich;ScreenTransition.Fade)Here is the flow...
 
 
And this is the Flow with Error:
 Error Message:  

InvalidTemplateUnable to process template language expressions in action 'Anlage_hinzufügen' inputs at line '0' and column '0': 'The template language expression 'triggerBody()['file']['contentBytes']' cannot be evaluated because property 'file' doesn't exist, available properties are 'text, text_1'. Please see https://aka.ms/logicexpressions for usage details.'.
 
 
Sorry for the long post :) 
 
Has anyone an idea what could be the problem?

Categories:

Building flows

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SudeepGhatakNZ 14,394 Most Valuable Professional on at

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Can you please post the output of your trigger.

It seems the attached file is not getting through.

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DennisSch 37 on at

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Hi,

yes, it seems there is no file but i don't understand why.

In Edit-Mode on PC it works, on mobile device not.

{

"headers": {

"Cache-Control": "no-store, no-cache",

"Accept": "*/*",

"Accept-Encoding": "gzip,deflate",

"Accept-Language": "de-DE",

"Expect": "100-continue",

"Host": "prod-96.westeurope.logic.azure.com",

"Max-Forwards": "10",

"User-Agent": "okhttp/4.11.0",

"x-ms-user-agent": "PowerApps/3.24121.8 (android Player; AppName=e34eeb00-f3fd-44b2-a299-61464b6f914b)",

"x-ms-client-session-id": "8cf237a6-651d-4e7a-bc54-a8166c7c2cff",

"x-ms-client-request-id": "df35a379-f475-49da-a492-d46b14a5a618",

"x-ms-client-environment-id": "/providers/Microsoft.PowerApps/environments/default-d0ccde64-0ce8-4cb4-a78c-7a59521c2d45",

"x-ms-client-tenant-id": "d0ccde64-0ce8-4cb4-a78c-7a59521c2d45",

"x-ms-client-app-id": "/providers/Microsoft.PowerApps/apps/e34eeb00-f3fd-44b2-a299-61464b6f914b",

"x-ms-client-object-id": "e11a0c51-2ff8-41d8-89a4-2a01c827f3a7",

"x-ms-client-region": "europe",

"X-MS-APIM-Referrer": "https://default-d0ccde64-0ce8-4cb4-a78c-7a59521c2d45.07.common.europe.azure-apihub.net/apim/logicflows/89e1f9b512aa4139a60198710bbd1e0c/triggers/manual/run?api-version=2015-02-01-preview",

"x-ms-flavor": "Production",

"x-ms-gateway-object-id": "",

"X-MS-APIM-Referrer-Prefix": "https://default-d0ccde64-0ce8-4cb4-a78c-7a59521c2d45.07.common.europe.azure-apihub.net/apim/logicflows/89e1f9b512aa4139a60198710bbd1e0c",

"X-MS-APIM-Callback": "https://europe-001.consent.azure-apim.net",

"x-ms-user-id": "e11a0c51-2ff8-41d8-89a4-2a01c827f3a7",

"x-ms-user-name": "XXX, XXX",

"x-ms-user-name-encoded": "RWNrcm9kdCwgTWljaGFlbA==",

"x-ms-user-email": "X.XXX@XXX.de",

"x-ms-user-email-encoded": "TS5FY2tyb2R0QGhlbmdzdC5kZQ==",

"x-ms-user-timestamp": "2024-12-16T13:13:35.6725520Z",

"X-Forwarded-For": "80.146.187.214, 20.86.93.33:15300",

"X-ARR-LOG-ID": "df35a379-f475-49da-a492-d46b14a5a618",

"CLIENT-IP": "20.86.93.33:15300",

"DISGUISED-HOST": "prod-96.westeurope.logic.azure.com",

"X-SITE-DEPLOYMENT-ID": "flowfe-prod-am-rp00-app-01",

"WAS-DEFAULT-HOSTNAME": "flowfe-prod-am-rp00-app-01.flow-prod-am-rp00-ase-01.p.azurewebsites.net",

"X-Forwarded-Proto": "https",

"X-AppService-Proto": "https",

"X-ARR-SSL": "2048|256|CN=Microsoft Azure RSA TLS Issuing CA 07, O=Microsoft Corporation, C=US|CN=westeurope.logic.azure.com, O=Microsoft Corporation, L=Redmond, S=WA, C=US",

"X-Forwarded-TlsVersion": "1.2",

"X-Original-URL": "/workflows/bb322cc2a15943c899354f40587ccdf9/triggers/manual/paths/invoke?api-version=2016-06-01&sp=%2Ftriggers%2Fmanual%2Frun&sv=1.0&sig=h9hj_fNzbxAppi7hihcE-FBGi6Fe5tFExG-QF8dgFLM",

"X-WAWS-Unencoded-URL": "/workflows/bb322cc2a15943c899354f40587ccdf9/triggers/manual/paths/invoke?api-version=2016-06-01&sp=%2Ftriggers%2Fmanual%2Frun&sv=1.0&sig=h9hj_fNzbxAppi7hihcE-FBGi6Fe5tFExG-QF8dgFLM",

"Content-Length": "73",

"Content-Type": "application/json"

},

"body": {

"text": "30ec0158-2d25-44a8-859b-732e7799f503",

"text_1": "427657 426710"

}

}

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Suggested answer

Garima_PowerPlatform 170 on at

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Hi

Troubleshooting Steps:

Check Flow Inputs and Outputs:

Ensure that the inputs to the flow, particularly the attachments or files, are being passed correctly. Specifically, check the structure of the data being sent to the flow.

Flow Action Configuration:

In your flow step (Anlage_hinzufügen), ensure that:

The file object exists and has both name and contentBytes properties.

The object structure being passed matches the expected format.

Flow Data Debugging:

Add a Compose step before the problematic step to debug the flow data. Use the expression triggerBody() to inspect the inputs and ensure the structure is correct:
triggerBody()

Attachment Handling:

When creating the PDF and attaching it, ensure that the structure matches what is expected by the flow:
powerapps

Table({Name: "PowerApp WA.pdf";ContentBytes: PDF('LADUSI Printscreen';{Orientation: PaperOrientation.Portrait;Size: PaperSize.A4;Margin: "20px"})})

ContentBytes Property:

Ensure that the flow is receiving the contentBytes correctly from Power Apps. Check if there’s an issue with how the PDF() function or attachment data is passed between Power Apps and the flow.

Reset the Flow:

Ensure that if data is being reset or cleared, those steps aren't interfering with the attachment process. For example, Clear(colLADUSIBilder) might be removing necessary data if it affects the file structure.

Flow Permissions:

Ensure that the flow has necessary permissions to handle attachments. Check if any changes in permissions or access levels have occurred recently.

Please click Does this answer your question if my post helped you solve your issue. This will help others find it more readily. It also closes the item. If the content was useful in other ways, please consider giving it a Like.

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DennisSch 37 on at

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HiGarima_PowerPlatform,

Thank you for your answer I checked every position but. I couldn't solve the problem... The problem is, in the creation mode the flow works but in live mode it doesn't work.

BR

Dennis

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