How To Fix UPO_MIG001 - Error calling &1 - RC: &2

SAP Error Message - Details

• Message type: E = Error

• Message class: UPO_MIG - Message Class for PRA->UOM Migration

• Message number: 001

• Message text: Error calling &1 - RC: &2

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 UPO_MIG001 - Error calling &1 - RC: &2 ?

  The SAP error message UPO_MIG001, which states "Error calling &1 - RC: &2," typically occurs during the execution of a migration or data transfer process in SAP. This error indicates that there was a problem when trying to call a specific function or program, and the return code (RC) provides additional information about the nature of the error.
  Cause:
  
  Function Module/Program Issues: The function module or program being called may not exist, may not be activated, or may have been incorrectly configured.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to call the specified function or program.
  Data Issues: There may be issues with the data being processed, such as incorrect formats or missing required fields.
  System Configuration: There could be configuration issues in the SAP system that prevent the function from executing correctly.
  Transport Issues: If the function or program was recently transported, it may not have been transported correctly or completely.
  
  Solution:
  
  Check Function/Program: Verify that the function module or program specified in the error message exists and is active. You can do this by using transaction SE37 (for function modules) or SE38 (for programs).
  Review Authorization: Ensure that the user has the necessary authorizations to execute the function or program. You can check this using transaction SU53 to analyze authorization failures.
  Examine Data: Review the data being processed for any inconsistencies or errors. Ensure that all required fields are populated and that the data format is correct.
  Check Logs: Look at the application logs (transaction SLG1) for more detailed error messages that may provide additional context about the failure.
  System Configuration: Review the configuration settings related to the migration process to ensure everything is set up correctly.
  Transport Check: If the function or program was recently transported, check the transport logs to ensure that the transport was successful and complete.
  
  Related Information:
  
  Return Code (RC): The return code provided in the error message can give insights into the specific issue. Common return codes include:
  
  0: Success
  1: Warning
  2: Error
  3: Fatal error
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the documentation for the migration process you are using, as it may contain specific requirements or troubleshooting tips.
  
  If the issue persists after following these steps, consider reaching out to SAP support or your internal SAP team for further assistance.