How To Fix /SCWM/WHO551 - WOs with WTs and WOs with phys. inventory documents could not be merged

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/WHO -

• Message number: 551

• Message text: WOs with WTs and WOs with phys. inventory documents could not be merged

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/WHO551 - WOs with WTs and WOs with phys. inventory documents could not be merged ?

  The SAP error message /SCWM/WHO551 indicates that there is an issue with merging Work Orders (WOs) that are associated with Warehouse Tasks (WTs) and physical inventory documents. This error typically arises in the context of warehouse management processes within SAP Extended Warehouse Management (EWM).
  Cause:
  The error occurs due to the following reasons:
  
  Conflicting Document Types: The system does not allow merging of WOs that are linked to different types of documents, such as WTs and physical inventory documents. This is because the processes for handling these documents are distinct and may have different requirements or statuses.
  Status Conflicts: The WOs may be in different statuses that do not allow for merging. For example, one WO may be completed while another is still open.
  Data Integrity Issues: There may be data integrity issues or inconsistencies in the system that prevent the merging of these documents.
  
  Solution:
  To resolve the error, consider the following steps:
  
  Check Document Types: Ensure that the WOs you are trying to merge are associated with the same type of document. If they are not, you will need to handle them separately.
  Review Statuses: Check the statuses of the WOs involved. If they are in conflicting statuses, you may need to complete or change the status of one or more WOs before attempting to merge them.
  Data Validation: Validate the data associated with the WOs and WTs. Ensure that there are no inconsistencies or errors in the data that could be causing the issue.
  Consult Documentation: Refer to SAP documentation or notes related to this error message for any specific guidelines or updates that may apply to your version of SAP EWM.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They may provide insights or patches that can resolve the issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes related to warehouse management, such as /SCWM/PRDI for physical inventory and /SCWM/WO for work orders.
  EWM Configuration: Review your EWM configuration settings to ensure that they are set up correctly for handling WOs and WTs.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.