How To Fix /SCWM/DLV_API026 - Change of carrier in document &1 is forbidden by field control

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/DLV_API -

• Message number: 026

• Message text: Change of carrier in document &1 is forbidden by field control

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/DLV_API026 - Change of carrier in document &1 is forbidden by field control ?

  The SAP error message /SCWM/DLV_API026 Change of carrier in document &1 is forbidden by field control typically occurs in the SAP Extended Warehouse Management (EWM) module when there is an attempt to change the carrier information in a delivery document that is not allowed due to field control settings.
  Cause:
  
  Field Control Settings: The error is primarily caused by the field control settings in the system that restrict changes to certain fields, including the carrier field, after a specific point in the process (e.g., after the delivery has been confirmed or processed).
  Document Status: The status of the delivery document may not allow changes to the carrier. For example, if the delivery is already in a status that indicates it has been shipped or is in transit, changes may be restricted.
  Customizations: There may be customizations or enhancements in the system that enforce stricter controls on the delivery document fields.
  
  Solution:
  
  Check Document Status: Verify the status of the delivery document. If it is in a status that does not allow changes, you may need to revert the document to a status that permits changes or create a new delivery.
  Review Field Control Settings: Consult with your SAP administrator or functional consultant to review the field control settings for the delivery document. They may need to adjust the settings to allow changes to the carrier field under certain conditions.
  Use Alternative Processes: If changing the carrier is not allowed, consider using alternative processes, such as creating a new delivery with the correct carrier information or using a different transaction to manage carrier assignments.
  Consult Documentation: Refer to SAP documentation or notes related to the specific error message for additional insights or updates that may address the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in EWM, such as /SCWM/PRDI for processing deliveries or /SCWM/DELIVERY for managing delivery documents.
  SAP Notes: Check for any SAP Notes that may provide fixes or workarounds for this specific error message.
  User Authorizations: Ensure that the user attempting to make the change has the necessary authorizations to modify delivery documents.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support for further assistance.