Power Platform Community Forum Thread Details

Hi Team,

I want to save images received from Custom Canvas(PVA) into dataverse image column via Power Automate.
I am doing a POC, for now I don't want to use Blob Storage for storing files or images temporarily.

By default, PVA supports 4MB storage for files, so I would like to utilize that.
I am able to receive thumbnail of uploaded image file within WEB_CHAT/SEND_FILES.
But I am not able to save that thumbnail data of image into Image column of Dataverse via Power Automate Flow.

Error details:
Getting below error:
"error": {
"code": "0x80048d19",
"message": "Error identified in Payload provided by the user for Entity :'cr09e_qnpsf_requests', For more information on this error please follow this help link https://go.microsoft.com/fwlink/?linkid=2195293 ----> InnerException : Microsoft.OData.ODataException: Cannot convert the literal 'data&colon;image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD/4gHYSUNDX...' to the expected type 'Edm.Binary'. ---> System.FormatException: The input is not a valid Base-64 string as it contains a non-base 64 character, more than two padding characters, or an illegal character among the padding characters. \r\n at System.Convert.FromBase64_Decode(Char* startInputPtr, Int32 inputLength, Byte* startDestPtr, Int32 destLength)\r\n at System.Convert.FromBase64CharPtr(Char* inputPtr, Int32 inputLength)\r\n at System.Convert.FromBase64String(String s)\r\n at Microsoft.OData.ODataPayloadValueConverter.ConvertStringValue(String stringValue, Type targetType)\r\n at Microsoft.OData.ODataPayloadValueConverter.ConvertFromPayloadValue(Object value, IEdmTypeReference edmTypeReference)\r\n --- End of inner exception stack trace ---\r\n at Microsoft.OData.ODataPayloadValueConverter.ConvertFromPayloadValue(Object value, IEdmTypeReference edmTypeReference)\r\n at Microsoft.Crm.Extensibility.ODataV4.CrmPrimitivePayloadValueConverter.ConvertFromPayloadValue(Object value, IEdmTypeReference edmTypeReference)\r\n at Microsoft.OData.JsonLight.ODataJsonLightReaderUtils.ConvertValue(Object value, IEdmPrimitiveTypeReference primitiveTypeReference, ODataMessageReaderSettings messageReaderSettings, Boolean validateNullValue, String propertyName, ODataPayloadValueConverter converter)\r\n at Microsoft.OData.JsonLight.ODataJsonLightPropertyAndValueDeserializer.ReadPrimitiveValue(Boolean insideJsonObjectValue, IEdmPrimitiveTypeReference expectedValueTypeReference, Boolean validateNullValue, String propertyName)\r\n at Microsoft.OData.JsonLight.ODataJsonLightPropertyAndValueDeserializer.ReadNonEntityValueImplementation(String payloadTypeName, IEdmTypeReference expectedTypeReference, PropertyAndAnnotationCollector propertyAndAnnotationCollector, CollectionWithoutExpectedTypeValidator collectionValidator, Boolean validateNullValue, Boolean isTopLevelPropertyValue, Boolean insideResourceValue, String propertyName, Nullable`1 isDynamicProperty)\r\n at Microsoft.OData.JsonLight.ODataJsonLightResourceDeserializer.ReadEntryDataProperty(IODataJsonLightReaderResourceState resourceState, IEdmProperty edmProperty, String propertyTypeName)\r\n at Microsoft.OData.JsonLight.ODataJsonLightResourceDeserializer.ReadPropertyWithValue(IODataJsonLightReaderResourceState resourceState, String propertyName, Boolean isDeltaResourceSet)\r\n at Microsoft.OData.JsonLight.ODataJsonLightResourceDeserializer.<>c__DisplayClass9_0.<ReadResourceContent>b__0(PropertyParsingResult propertyParsingResult, String propertyName)\r\n at Microsoft.OData.JsonLight.ODataJsonLightDeserializer.ProcessProperty(PropertyAndAnnotationCollector propertyAndAnnotationCollector, Func`2 readPropertyAnnotationValue, Action`2 handleProperty)\r\n at Microsoft.OData.JsonLight.ODataJsonLightResourceDeserializer.ReadResourceContent(IODataJsonLightReaderResourceState resourceState)\r\n at Microsoft.OData.JsonLight.ODataJsonLightReader.StartReadingResource()\r\n at Microsoft.OData.JsonLight.ODataJsonLightReader.ReadResourceSetItemStart(PropertyAndAnnotationCollector propertyAndAnnotationCollector, SelectedPropertiesNode selectedProperties)\r\n at Microsoft.OData.JsonLight.ODataJsonLightReader.ReadAtStartImplementationSynchronously(PropertyAndAnnotationCollector propertyAndAnnotationCollector)\r\n at Microsoft.OData.ODataReaderCore.ReadImplementation()\r\n at Microsoft.OData.ODataReaderCore.InterceptException[T](Func`1 action)\r\n at System.Web.OData.Formatter.Deserialization.ODataReaderExtensions.ReadResourceOrResourceSet(ODataReader reader)\r\n at System.Web.OData.Formatter.Deserialization.ODataResourceDeserializer.Read(ODataMessageReader messageReader, Type type, ODataDeserializerContext readContext)\r\n at System.Web.OData.Formatter.ODataMediaTypeFormatter.ReadFromStream(Type type, Stream readStream, HttpContent content, IFormatterLogger formatterLogger)."

I am using Dataverse action connector for saving data into Dataverse table.
Can you please help me out with this issue.

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