How To Fix /SAPAPO/PE122 - Error in message processing

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PE -

• Message number: 122

• Message text: Error in message processing

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 /SAPAPO/PE122 - Error in message processing ?

  The SAP error message /SAPAPO/PE122 Error in message processing typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the processing of messages in the system. This error can arise due to various reasons, including configuration issues, data inconsistencies, or problems with the integration between different SAP modules.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the master data or transaction data that the system is trying to process.
  Configuration Issues: Incorrect configuration settings in APO or related modules can lead to message processing errors.
  Integration Problems: Issues with the integration between SAP APO and other SAP modules (like SAP ERP) can cause errors in message processing.
  Missing or Incorrect Parameters: Required parameters for processing messages may be missing or incorrectly set.
  System Performance: Performance issues or timeouts during processing can also lead to this error.
  
  Solutions:
  
  Check Logs: Review the application logs (transaction SLG1) for more detailed error messages that can provide insights into the specific cause of the error.
  Data Validation: Ensure that all relevant master data (like materials, locations, etc.) and transaction data are consistent and correctly maintained.
  Configuration Review: Verify the configuration settings in SAP APO and related modules to ensure they are set up correctly.
  Integration Check: If the error is related to integration, check the settings and status of the integration between SAP APO and other systems (like SAP ERP).
  Parameter Settings: Review the parameters used in the message processing to ensure they are correctly defined.
  Performance Monitoring: Monitor system performance and check for any bottlenecks that may be affecting message processing.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like /SAPAPO/OM17 (for monitoring) or /SAPAPO/MC90 (for checking the configuration) to help diagnose the issue.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches and updates.
  Documentation: Refer to the official SAP documentation for APO for more detailed information on message processing and troubleshooting.
  
  If the issue persists after trying the above solutions, it may be necessary to engage SAP support for further assistance.