How To Fix /SAPAPO/OM_ERROR2244 - Invalid call

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OM_ERROR2 -

• Message number: 244

• Message text: Invalid call

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/OM_ERROR2244 - Invalid call ?

  The SAP error message /SAPAPO/OM_ERROR2244 Invalid call typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the function module or method being called. This error can arise due to various reasons, including incorrect parameters, issues with the data being processed, or problems with the configuration of the APO system.
  Causes:
  
  Invalid Parameters: The function or method being called may be receiving invalid or unexpected parameters.
  Data Issues: There may be inconsistencies or missing data in the master data or transaction data that the function is trying to process.
  Configuration Problems: The APO system may not be configured correctly, leading to issues when certain functions are called.
  Custom Code: If there is custom code involved, it may not be handling certain scenarios correctly, leading to this error.
  Version Compatibility: There may be compatibility issues between different versions of SAP components.
  
  Solutions:
  
  Check Parameters: Review the parameters being passed to the function or method. Ensure they are valid and conform to the expected data types and formats.
  Data Validation: Validate the master and transaction data to ensure there are no inconsistencies or missing entries that could cause the function to fail.
  Review Configuration: Check the configuration settings in the APO system to ensure everything is set up correctly. This includes checking planning areas, data views, and other relevant settings.
  Debugging: If you have access to the system, use the debugger to trace the execution of the function call. This can help identify where the invalid call is occurring and what parameters are being passed.
  Check Custom Code: If there is any custom code involved, review it for potential issues. Ensure that it handles all expected scenarios and edge cases.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  Consult Documentation: Review the official SAP documentation for the function or method being called to ensure it is being used correctly.
  
  Related Information:
  
  SAP Support: If the issue persists, 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 or traces.
  Community Forums: Engage with the SAP community through forums and discussion boards. Other users may have encountered similar issues and can provide insights or solutions.
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify the cause of the /SAPAPO/OM_ERROR2244 Invalid call error and implement a suitable solution.