How To Fix /PM0/3FWTG_GENERATOR015 - Incorrect number of arguments in callback

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/3FWTG_GENERATOR -

• Message number: 015

• Message text: Incorrect number of arguments in callback

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/3FWTG_GENERATOR015 - Incorrect number of arguments in callback ?

  The SAP error message /PM0/3FWTG_GENERATOR015 Incorrect number of arguments in callback typically indicates that there is a mismatch in the number of parameters being passed to a callback function in the context of the SAP PM (Plant Maintenance) module or related applications. This error can occur in various scenarios, such as when using custom ABAP code, enhancements, or when integrating with other systems.
  Causes:
  
  Mismatch in Function Signature: The callback function is defined to accept a certain number of parameters, but the calling code is providing either too few or too many arguments.
  Changes in Function Definition: If the function definition has been changed (e.g., parameters added or removed) but the calling code has not been updated accordingly, this error can occur.
  Incorrect Configuration: In some cases, configuration settings in the SAP system may lead to incorrect function calls.
  Custom Code Issues: If there are custom developments or enhancements, they may not adhere to the expected function signatures.
  
  Solutions:
  
  Check Function Definition: Review the definition of the callback function to ensure that the number of parameters matches what is being passed in the calling code.
  Update Calling Code: If the function definition has changed, update the calling code to match the new signature.
  Debugging: Use the SAP debugger to trace the execution and identify where the incorrect number of arguments is being passed. This can help pinpoint the exact location of the issue.
  Review Enhancements/Custom Code: If the error is related to custom code or enhancements, review the implementation to ensure it aligns with SAP standards and practices.
  Consult Documentation: Check SAP documentation or notes related to the specific function or module to see if there are any known issues or updates that address this error.
  Testing: After making changes, thoroughly test the functionality to ensure that the error is resolved and that no new issues have been introduced.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide guidance on similar issues.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  SAP Help Portal: Utilize the SAP Help Portal for documentation on the specific module or function you are working with.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance, especially if it involves complex custom developments or integrations.