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Network error when using the Patch Function: An error occurred on the server

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Posted on by ikmalbalo

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hi have issue when i click submit button ,the patch function have issue in network error when using patch function. An error occurred on the server.. i need help fo this issue

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Building Power Apps

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WarrenBelz 156,526 Most Valuable Professional on at

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Hi @ikmalbalo ,

This is generally cause by a mis-match between the data types of the source and target values, so check that each field is being presented with data of the same type.
ikmalbalo 69 on at

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i think i have follow the type from my sharepoint list

Title - Single line of Text
Requestor_Terminal - Lookup
Requestor_Name - Person or Group
Final_Request_Value - Number
Contract_CTR_No:Contract Title - Lookup
Contract_CTR_No:Expiry Date - Lookup
Contract_CTR_No:Approved Contract Value - Lookup
WarrenBelz 156,526 Most Valuable Professional on at

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@ikmalbalo ,

Your issue is probably with your Lookup columns depending on the Items of those drop-downs. If they are not simply Choices(ListName.FieldName), you need to patch back the Id also. Some code of the Items (in Text ) would be useful
ikmalbalo 69 on at

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means in patch i put Choices(ListName.FieldName) to change lookup sorry im lack of understanding, or can you give example
WarrenBelz 156,526 Most Valuable Professional on at

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@ikmalbalo ,

I was asking for the Items of the drop-downs containing the Lookup columns - Choices(ListName.FieldName) simply refers to your list and field name for the column - If the Items are this, your Patch should work, If not it is nore complex.
ikmalbalo 69 on at

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yes for the item of drop down use choices as you ask
WarrenBelz 156,526 Most Valuable Professional on at

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@ikmalbalo ,

You have four lookup columns there - are the others the same ?
ikmalbalo 69 on at

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yes all four lookup are same..
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WarrenBelz 156,526 Most Valuable Professional on at

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@ikmalbalo ,

This normally one of your values patched is not matching the structure of the target field. Try starting with the first one on its own and then keep adding until you get the error.
ikmalbalo 69 on at

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hi,i think i just got the answer..now i can submit the form tq for your help, i appreciate that