How To Fix /SCWM/QDEFECT_FUP036 - Can't determine predecessor warehouse tasks; posting not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/QDEFECT_FUP -

• Message number: 036

• Message text: Can't determine predecessor warehouse tasks; posting not possible

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/QDEFECT_FUP036 - Can't determine predecessor warehouse tasks; posting not possible ?

  The SAP error message /SCWM/QDEFECT_FUP036 Can't determine predecessor warehouse tasks; posting not possible typically occurs in the context of warehouse management processes within the SAP Extended Warehouse Management (EWM) module. This error indicates that the system is unable to identify the predecessor warehouse tasks that are necessary for completing a specific operation, which prevents the posting of the current task.
  Causes:
  
  Missing Predecessor Tasks: The warehouse task you are trying to process may depend on one or more predecessor tasks that have not been completed or do not exist.
  Task Status Issues: The status of the predecessor tasks may not be appropriate (e.g., they may be in a status that does not allow for further processing).
  Configuration Issues: There may be configuration settings in the EWM system that are not set up correctly, leading to the inability to determine the predecessor tasks.
  Data Inconsistencies: There could be inconsistencies in the data related to warehouse tasks, such as incorrect or missing entries in the database.
  
  Solutions:
  
  Check Predecessor Tasks: Review the warehouse tasks related to the operation you are trying to perform. Ensure that all necessary predecessor tasks are completed and in the correct status.
  Task Status Review: Verify the status of the predecessor tasks. If they are not in a status that allows for further processing, you may need to complete or change their status.
  Reprocess Tasks: If you find that tasks are stuck or in an incorrect state, you may need to reprocess them or delete and recreate them as necessary.
  Configuration Review: Check the configuration settings in the EWM system to ensure that they are set up correctly for the processes you are trying to execute.
  Consult Logs: Look at the application logs or system logs for more detailed error messages that can provide additional context about the issue.
  SAP Notes: Search for relevant SAP Notes that may address this specific error message or provide guidance on similar issues.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like /SCWM/PRDIAG to diagnose issues related to warehouse tasks.
  Documentation: Refer to the SAP Help Portal for documentation on warehouse management processes and troubleshooting common errors.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.