How To Fix CNV20600597 - Function module returns error code &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20600 - message class for package 20600

• Message number: 597

• Message text: Function module returns error code &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20600597 - Function module returns error code &1 ?

  The SAP error message CNV20600597, which indicates that a function module returns an error code, typically arises during data migration or conversion processes, particularly when using SAP's Conversion Tools or during the execution of specific function modules related to data handling.
  Cause:
  The error message CNV20600597 is often caused by:
  
  Data Inconsistencies: The data being processed may not meet the expected format or constraints defined in the function module.
  Configuration Issues: There may be incorrect or missing configuration settings in the system that the function module relies on.
  Authorization Issues: The user executing the function may not have the necessary authorizations to perform the operation.
  Function Module Logic: The function module itself may have internal logic that is failing due to unexpected input or conditions.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check the Error Code: The error message includes an error code (&1). Look up this specific error code in the SAP documentation or transaction codes like SE37 (Function Module) or SE80 (Object Navigator) to understand the specific issue.
  
  
  Review Input Data: Ensure that the data being passed to the function module is valid and adheres to the expected format. Check for any null values, incorrect data types, or out-of-range values.
  
  
  Check Configuration: Verify that all necessary configurations related to the function module are correctly set up. This may include checking customizing settings in SPRO or relevant transaction codes.
  
  
  Authorization Check: Ensure that the user executing the function has the necessary authorizations. You can check this using transaction SU53 to see if there were any authorization failures.
  
  
  Debugging: If you have access to the development environment, you can debug the function module to identify where the error is occurring. This can provide insights into what specific condition is causing the failure.
  
  
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide patches or updates that resolve known issues.
  
  
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurs and any relevant logs.
  
  
  Related Information:
  
  Transaction Codes: SE37 (Function Module), SE80 (Object Navigator), ST22 (Dump Analysis), SM21 (System Log).
  SAP Notes: Regularly check the SAP Support Portal for any notes related to the specific function module or error message.
  Documentation: Review the documentation for the specific function module to understand its parameters and expected behavior.
  
  By following these steps, you should be able to diagnose and resolve the CNV20600597 error effectively.