/SCWM/L3156 - Reversal of the kanban container status not possible for EWM-managed PSA

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/L3 -

• Message number: 156

• Message text: Reversal of the kanban container status not possible for EWM-managed PSA

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/L3156 - Reversal of the kanban container status not possible for EWM-managed PSA ?

  The SAP error message /SCWM/L3156 indicates that there is an issue with reversing the status of a Kanban container in the Extended Warehouse Management (EWM) system, specifically for a Production Supply Area (PSA) that is managed by EWM. This error typically arises when there are constraints or conditions that prevent the reversal of the Kanban container status.
  Cause:
  
  Status Restrictions: The Kanban container may be in a status that does not allow for reversal. For example, if the container is already in a "Completed" or "In Use" status, it may not be possible to revert it to a previous status.
  Open Transactions: There may be open transactions or processes associated with the Kanban container that need to be completed or closed before a status reversal can occur.
  Configuration Issues: There may be configuration settings in the EWM system that restrict the reversal of Kanban statuses for PSAs.
  Data Integrity Issues: There could be inconsistencies or issues with the data related to the Kanban container or the PSA.
  
  Solution:
  
  Check Current Status: Review the current status of the Kanban container. Ensure that it is in a state that allows for reversal. If it is in a "Completed" state, you may need to take additional steps to reset it.
  Complete Open Transactions: Ensure that all open transactions related to the Kanban container are completed. This may involve processing any outstanding goods movements or inventory adjustments.
  Review Configuration: Check the EWM configuration settings related to Kanban and PSAs. Ensure that the settings allow for the reversal of statuses as needed.
  Consult Documentation: Refer to SAP documentation or notes related to Kanban processing in EWM for any specific guidelines or restrictions that may apply.
  Error Logs: Check the system logs for any additional error messages or warnings that may provide more context about the issue.
  Contact Support: If the issue persists, consider reaching out to SAP support for assistance. They may provide insights or patches if this is a known issue.
  
  Related Information:
  
  Kanban in EWM: Understand how Kanban processes work within the EWM framework, including the lifecycle of a Kanban container and the various statuses it can have.
  PSA Management: Familiarize yourself with how Production Supply Areas are managed in EWM, including the implications of status changes on inventory and production processes.
  SAP Notes: Search for relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.