How To Fix MN707 - Invalid call of function module & (parameter missing) (internal error)

SAP Error Message - Details

• Message type: E = Error

• Message class: MN - Message class for subsequent settlement (Purchasing)

• Message number: 707

• Message text: Invalid call of function module & (parameter missing) (internal error)

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 MN707 - Invalid call of function module & (parameter missing) (internal error) ?

  The SAP error message MN707, which states "Invalid call of function module & (parameter missing) (internal error)," typically indicates that there is an issue with the way a function module is being called within the SAP system. This error can arise due to various reasons, including missing parameters, incorrect function module usage, or issues with the underlying data.
  Causes:
  
  Missing Parameters: The function module being called requires certain parameters that are not being provided.
  Incorrect Function Module: The function module may not be appropriate for the context in which it is being called.
  Data Issues: There may be issues with the data being passed to the function module, such as incorrect data types or values.
  Custom Code: If there is custom ABAP code involved, it may not be handling the function module call correctly.
  System Bugs: There could be bugs in the SAP system or the specific function module being used.
  
  Solutions:
  
  Check Function Module Documentation: Review the documentation for the function module to ensure that all required parameters are being passed correctly.
  Debugging: Use the ABAP debugger to step through the code and identify where the function module is being called and what parameters are being passed.
  Parameter Validation: Ensure that all parameters being passed to the function module are valid and meet the expected data types and formats.
  Review Custom Code: If the error is occurring in custom ABAP code, review the logic to ensure that it is correctly calling the function module.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches.
  Contact SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE37 (Function Builder) to examine the function module in question.
  ST22: Check the dump analysis in transaction ST22 to see if there are any additional details related to the error.
  SLG1: Use transaction SLG1 to check the application log for any related messages that might provide more context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  
  By following these steps, you should be able to diagnose and resolve the MN707 error in your SAP system.