How To Fix COM_PRODUCT776 - Program error on caller side. Function not supported

COM_PRODUCT776 - Overview

• Message type: E = Error

• Message class: COM_PRODUCT - General Messages on Products

• Message number: 776

• Message text: Program error on caller side. Function not supported

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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COM_PRODUCT776 - Details

• The SAP error message COM_PRODUCT776 indicates that there is a program error on the caller side, specifically stating that a function is not supported. This error typically arises in the context of SAP's Composite Application Framework (CAF) or when dealing with composite applications that involve multiple services or components.
  Causes:
  
  Unsupported Functionality: The function being called may not be implemented or supported in the current context or version of the application.
  
  Configuration Issues: There may be misconfigurations in the service or application that is trying to invoke the function.
  Version Mismatch: The version of the service or component being called may not be compatible with the version of the caller.
  Authorization Issues: The user or service account may not have the necessary permissions to execute the function.
  Data Issues: The data being passed to the function may not meet the expected format or constraints, leading to a failure in execution.
  
  Solutions:
  
  Check Functionality: Verify that the function you