How To Fix /SCMTMS/GNT_PLN006 - Reassignment not possible; reassign travel act. only within a document

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/GNT_PLN -

• Message number: 006

• Message text: Reassignment not possible; reassign travel act. only within a document

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/GNT_PLN006 - Reassignment not possible; reassign travel act. only within a document ?

  The SAP error message /SCMTMS/GNT_PLN006 indicates that a reassignment of a travel activity is not possible because it can only be done within the same document. This error typically occurs in the context of SAP Transportation Management (TM) when trying to reassign a travel activity (like a shipment or transportation order) to a different document or when the system detects that the reassignment is not valid based on the current configuration or data.
  Cause:
  
  Document Boundaries: The travel activity you are trying to reassign is bound to a specific document (like a shipment or transportation order), and the system does not allow moving it to another document.
  Data Integrity Rules: SAP has built-in rules to maintain data integrity, which prevent certain actions that could lead to inconsistencies in the data.
  Incorrect Selection: The user may have selected the wrong travel activity or document for reassignment.
  
  Solution:
  
  Reassign Within the Same Document: Ensure that you are trying to reassign the travel activity within the same document. Check the document number and ensure that the travel activity belongs to it.
  Review Configuration: If you believe the reassignment should be allowed, review the configuration settings in SAP TM to see if there are any restrictions or rules that need to be adjusted.
  Check User Permissions: Ensure that you have the necessary permissions to perform the reassignment. Sometimes, user roles can restrict certain actions.
  Consult Documentation: Refer to the SAP documentation or help files related to transportation management for more detailed information on how to handle travel activities and their reassignment.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance. They can provide insights based on the specific configuration and version of your SAP system.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes related to transportation management, such as /SCMTMS/PLN for planning or /SCMTMS/TRA for transportation activities.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to address the error message and successfully manage travel activity reassignments within SAP TM.