How To Fix /SCWM/PL004 - Unable to read warehouse tasks of warehouse order &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/PL -

• Message number: 004

• Message text: Unable to read warehouse tasks of warehouse order &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/PL004 - Unable to read warehouse tasks of warehouse order &1 ?

  The SAP error message /SCWM/PL004 Unable to read warehouse tasks of warehouse order &1 typically occurs in the SAP Extended Warehouse Management (EWM) module. This error indicates that the system is unable to retrieve the warehouse tasks associated with a specific warehouse order. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  Warehouse Order Not Found: The specified warehouse order (&1) may not exist or may have been deleted.
  Authorization Issues: The user may not have the necessary authorizations to access the warehouse tasks for the specified warehouse order.
  Data Inconsistency: There may be inconsistencies in the database or issues with the data related to the warehouse order or its tasks.
  System Configuration: Incorrect configuration settings in the EWM system could lead to issues in reading warehouse tasks.
  Buffer Issues: Sometimes, the system buffer may not be updated, leading to discrepancies in data retrieval.
  
  Solutions:
  
  Check Warehouse Order: Verify that the warehouse order exists and is active. You can do this by checking the warehouse order in the EWM system.
  User Authorizations: Ensure that the user has the necessary authorizations to access the warehouse tasks. This may involve checking roles and permissions in the SAP system.
  Data Consistency Check: Perform a consistency check on the warehouse order and its associated tasks. You may need to run specific reports or transactions to identify and resolve any inconsistencies.
  Reprocess Warehouse Order: If the warehouse order is stuck or in an inconsistent state, try to reprocess it or create a new warehouse order if applicable.
  Check System Configuration: Review the configuration settings in the EWM system to ensure they are set up correctly for warehouse task processing.
  Clear Buffer: If you suspect buffer issues, you can try to clear the buffer or restart the relevant processes to refresh the data.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in EWM, such as /SCWM/ORDIM for managing warehouse orders and /SCWM/TO for managing transfer orders.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Logs and Traces: Review system logs and traces for more detailed error messages that may provide additional context for the issue.
  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 diagnose and resolve the error message /SCWM/PL004 Unable to read warehouse tasks of warehouse order &1.