How To Fix /SCWM/MONITOR156 - Action 'Reject' failed for selected queue &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/MONITOR -

• Message number: 156

• Message text: Action 'Reject' failed for selected queue &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/MONITOR156 - Action 'Reject' failed for selected queue &1 ?

  The SAP error message /SCWM/MONITOR156 Action 'Reject' failed for selected queue &1 typically occurs in the context of the SAP Extended Warehouse Management (EWM) module. This error indicates that the system encountered an issue while trying to reject a queue, which could be due to various reasons.
  Possible Causes:
  
  Queue Status: The queue you are trying to reject may not be in a state that allows rejection. For example, if the queue is already processed or completed, the system may not allow further actions on it.
  Authorization Issues: The user may not have the necessary authorizations to perform the reject action on the specified queue.
  System Configuration: There may be configuration settings in the EWM system that prevent the rejection of certain queues.
  Data Integrity Issues: There could be inconsistencies or issues with the data associated with the queue, such as missing or incorrect entries.
  Locking Issues: The queue might be locked by another process or user, preventing the reject action from being executed.
  
  Solutions:
  
  Check Queue Status: Verify the status of the queue you are trying to reject. Ensure that it is in a state that allows rejection.
  Review Authorizations: Check the user’s authorizations to ensure they have the necessary permissions to perform the reject action.
  Consult Configuration: Review the EWM configuration settings related to queue management to ensure that the reject action is allowed for the specific queue type.
  Data Validation: Check for any data integrity issues related to the queue. Ensure that all necessary data is present and correct.
  Check for Locks: Investigate if the queue is locked by another user or process. If so, you may need to wait until the lock is released or contact the user holding the lock.
  Error Logs: Review the system logs for any additional error messages or details that could provide more context about the failure.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like /SCWM/MON to monitor queues and their statuses.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Refer to the SAP EWM documentation for more details on queue management and the reject action.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.