How To Fix /SAPAPO/SCMB_PSTRU031 - Invalid import parameter

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/SCMB_PSTRU -

• Message number: 031

• Message text: Invalid import parameter

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/SCMB_PSTRU031 - Invalid import parameter ?

  The SAP error message /SAPAPO/SCMB_PSTRU031 Invalid import parameter typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the parameters being passed to a function module or method. This error indicates that one or more of the parameters provided to the function are not valid or do not meet the expected criteria.
  Causes:
  
  Incorrect Parameter Values: The parameters being passed may not conform to the expected data types or value ranges.
  Missing Parameters: Required parameters may not have been provided.
  Data Type Mismatch: The data types of the parameters do not match what the function expects.
  Configuration Issues: There may be issues with the configuration of the APO system that affect how parameters are processed.
  Custom Code Issues: If there is custom code involved, it may not be handling parameters correctly.
  
  Solutions:
  
  Check Parameter Values: Review the values being passed to the function. Ensure they are valid and conform to the expected formats and types.
  Review Function Documentation: Look at the documentation for the function module or method being called to understand the expected parameters and their types.
  Debugging: If you have access to the ABAP debugger, you can set breakpoints and inspect the values of the parameters being passed to identify any discrepancies.
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or patches that may address this specific error.
  Review Custom Code: If the error is occurring in custom code, review the logic to ensure that parameters are being set and passed correctly.
  Test with Default Values: If possible, test the function with known good values to see if the error persists.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for APO and the specific function module or method you are working with.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they found.
  Transaction Codes: Use transaction codes like /SAPAPO/SCMB to access relevant APO functions and settings.
  Error Logs: Check transaction SLG1 (Application Log) for more detailed error messages that may provide additional context.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.