How To Fix RW502 - Internal error when creating IDocs

RW502 - Overview

• Message type: E = Error

• Message class: RW - Interface to Accounting

• Message number: 502

• Message text: Internal error when creating IDocs

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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Smart SAP Assistant

• What is the cause and solution for SAP error message RW502 - Internal error when creating IDocs ?

  The SAP error message RW502, which indicates an "Internal error" when creating IDocs, can be caused by various factors. Here’s a breakdown of potential causes, solutions, and related information:
  Causes:
  
  
  Configuration Issues: Incorrect configuration in the IDoc settings or partner profiles can lead to this error.
  Data Issues: Invalid or incomplete data being sent in the IDoc can trigger internal errors.
  Program Errors: Bugs or issues in the ABAP program that generates the IDoc can cause this error.
  System Resource Issues: Insufficient memory or other system resources can lead to internal errors.
  Transport Issues: Problems with the transport layer or issues in the communication between systems can also be a factor.
  
  Solutions:
  
  
  Check IDoc Configuration:
  
  Verify the configuration of the IDoc types, message types, and partner profiles in transaction WE20 and WE21.
  Ensure that the IDoc type being used is correctly defined and activated.
  
  
  
  Validate Data:
  
  Check the data being sent in the IDoc for completeness and correctness. Use transaction WE02 to