How To Fix /SCWM/LK048 - Several warehouse tasks in one IDOC for WT confirmation not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/LK -

• Message number: 048

• Message text: Several warehouse tasks in one IDOC for WT confirmation not possible

Self-Explanatory Message

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• What is the cause and solution for SAP error message /SCWM/LK048 - Several warehouse tasks in one IDOC for WT confirmation not possible ?

  The SAP error message /SCWM/LK048 Several warehouse tasks in one IDOC for WT confirmation not possible typically occurs in the context of SAP Extended Warehouse Management (EWM) when there are multiple warehouse tasks (WTs) being processed in a single IDoc for confirmation. This situation is not supported by the system, as each IDoc should ideally handle a single warehouse task for confirmation.
  Cause:
  
  Multiple Warehouse Tasks: The primary cause of this error is that the IDoc being processed contains multiple warehouse tasks, which is not allowed for WT confirmation.
  IDoc Configuration: The configuration of the IDoc might not be set up to handle multiple WTs, leading to this error when such a scenario occurs.
  Data Integrity Issues: There may be issues with the data being sent in the IDoc, such as incorrect or unexpected formatting.
  
  Solution:
  
  Single WT per IDoc: Ensure that each IDoc sent for warehouse task confirmation contains only one warehouse task. This may involve modifying the process that generates the IDocs to ensure compliance with this requirement.
  Check IDoc Generation Logic: Review the logic that generates the IDocs to ensure it is designed to create one IDoc per warehouse task. This may involve changes in the application logic or middleware that handles IDoc creation.
  Error Handling: Implement error handling to catch instances where multiple WTs are being sent in a single IDoc and either split them into separate IDocs or log an error for manual intervention.
  Testing: After making changes, conduct thorough testing to ensure that the IDocs are generated correctly and that the error does not recur.
  
  Related Information:
  
  IDoc Types: Familiarize yourself with the specific IDoc types used for warehouse task confirmations in your SAP EWM system. This can help in understanding the structure and requirements of the IDocs.
  SAP Notes: Check for any relevant SAP Notes that may address this issue or provide additional guidance on IDoc handling in EWM.
  Documentation: Review SAP documentation related to EWM and IDoc processing to understand best practices and configuration settings that may help prevent this error.
  Support: If the issue persists after implementing the above solutions, consider reaching out to SAP support for further assistance, providing them with details of the error and the context in which it occurs.
  
  By addressing the root cause of the error and ensuring that IDocs are generated correctly, you can resolve the issue and prevent it from occurring in the future.