How To Fix QMIP_EA121 - Implementation for data source &2 returns illegal data type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: QMIP_EA - QM: Inpection Planning - Insp. Plan and Master Insp. Chars

• Message number: 121

• Message text: Implementation for data source &2 returns illegal data type &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message QMIP_EA121 - Implementation for data source &2 returns illegal data type &1 ?

  The SAP error message QMIP_EA121 indicates that there is an issue with the data type being returned by a data source in the Quality Management (QM) module. Specifically, it suggests that the implementation for the specified data source (&2) is returning a data type (&1) that is not valid or expected.
  Cause:
  
  Incorrect Data Type: The data source implementation is returning a data type that does not match the expected type defined in the system. This could be due to a programming error or a mismatch in the data model.
  Custom Implementation Issues: If there is a custom implementation of the data source, it may not be correctly handling the data types.
  Configuration Issues: There may be configuration settings in the Quality Management module that are not set up correctly, leading to the mismatch.
  Data Source Changes: If the data source has been modified or updated, it may not be compatible with the existing data types expected by the system.
  
  Solution:
  
  Check Data Source Implementation: Review the implementation of the data source specified in the error message. Ensure that it is returning the correct data type as expected by the system.
  Debugging: Use debugging tools in SAP to trace the execution of the data source and identify where the illegal data type is being returned.
  Review Configuration: Check the configuration settings in the Quality Management module to ensure that they are set up correctly and that there are no discrepancies.
  Consult Documentation: Refer to SAP documentation or notes related to the specific data source and its expected data types.
  Update or Correct Code: If the issue is due to custom code, update the code to ensure that it returns the correct data type.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on resolving it.
  
  Related Information:
  
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance. Provide them with the error message details and any relevant context.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  Testing: After making changes, thoroughly test the data source to ensure that it is functioning correctly and that the error does not reoccur.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.