How To Fix /SCWM/SHP_RCV579 - Transport planning data must not be changed for TU or Vehicle

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/SHP_RCV -

• Message number: 579

• Message text: Transport planning data must not be changed for TU or Vehicle

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/SHP_RCV579 - Transport planning data must not be changed for TU or Vehicle ?

  The SAP error message /SCWM/SHP_RCV579 indicates that there is an attempt to change transport planning data for a Transportation Unit (TU) or Vehicle, which is not allowed in the current context. This error typically arises in the SAP Extended Warehouse Management (EWM) module when there are restrictions on modifying certain data once it has been set for transport planning.
  Cause:
  
  Data Integrity: The system is designed to maintain data integrity and consistency. Once transport planning data is established for a TU or Vehicle, changes may not be permitted to avoid conflicts or inconsistencies in the logistics process.
  Status of TU/Vehicle: The TU or Vehicle may be in a status that does not allow changes. For example, if the TU is already in transit or has been confirmed for a shipment, modifications to its transport planning data may be restricted.
  Configuration Settings: There may be specific configuration settings in the EWM system that prevent changes to transport planning data under certain conditions.
  
  Solution:
  
  Check Status: Verify the status of the TU or Vehicle. If it is in a status that does not allow changes, you may need to wait until it is in a permissible status or take appropriate actions to change its status.
  Review Transport Planning Data: Ensure that you are not trying to change critical transport planning data that is locked for modification. If changes are necessary, consider whether you can create a new TU or Vehicle instead.
  Consult Documentation: Review the SAP documentation or help files related to transport planning and TU management to understand the restrictions and best practices.
  Configuration Review: If you believe that the restriction is too strict for your business process, consult with your SAP Basis or EWM configuration team to review the settings and determine if adjustments can be made.
  Error Handling: If the error persists and you cannot identify the cause, consider reaching out to SAP support or your internal IT team for further assistance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context on transport planning restrictions.
  Transaction Codes: Familiarize yourself with relevant transaction codes in EWM that may help you monitor and manage TUs and Vehicles, such as /SCWM/TU for managing transport units.
  User Roles and Authorizations: Ensure that the user attempting to make changes has the necessary authorizations to modify transport planning data.
  
  By following these steps, you should be able to diagnose the issue and take appropriate actions to resolve the error message /SCWM/SHP_RCV579.