How To Fix /SCMTMS/PLN_VSR_OL379 - Planning not possible; documents cannot be assigned to each other

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/PLN_VSR_OL -

• Message number: 379

• Message text: Planning not possible; documents cannot be assigned to each other

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/PLN_VSR_OL379 - Planning not possible; documents cannot be assigned to each other ?

  The SAP error message /SCMTMS/PLN_VSR_OL379 indicates that there is an issue with the planning process in the SAP Transportation Management System (TM). Specifically, it means that certain documents (like transportation requests, shipments, or other planning documents) cannot be assigned to each other due to some constraints or missing information.
  Causes:
  
  Inconsistent Data: The documents you are trying to assign may have inconsistent or missing data, such as incorrect dates, locations, or other key attributes.
  Document Status: The status of the documents may not allow them to be linked. For example, if one document is already completed or canceled, it cannot be assigned to another.
  Configuration Issues: There may be configuration settings in the TM system that prevent the assignment of certain document types.
  Business Rules: There may be specific business rules or constraints defined in the system that restrict the assignment of documents based on certain criteria.
  
  Solutions:
  
  Check Document Data: Review the documents you are trying to assign. Ensure that all required fields are filled out correctly and that the data is consistent across the documents.
  Verify Document Status: Check the status of the documents involved. Ensure that they are in a state that allows for assignment (e.g., not completed or canceled).
  Review Configuration: If you have access, check the configuration settings in the SAP TM system to ensure that there are no restrictions preventing the assignment of the documents.
  Consult Business Rules: Review any business rules that may be in place regarding document assignments. Ensure that the documents meet the criteria for assignment.
  Error Logs: Check the error logs or transaction codes related to TM for more detailed information about the error. This can provide insights into what specifically is causing the issue.
  SAP Notes: Search for relevant SAP Notes or documentation that may address this specific error message. SAP frequently updates its knowledge base with solutions to common issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP TM, such as /SCMTMS/PLN for planning-related activities.
  SAP Help Portal: Utilize the SAP Help Portal for documentation on Transportation Management and error messages.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.