How To Fix /SCMTMS/TCCS251 - Line number &1: Corresponding reference-to item line &2 is not expected

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/TCCS -

• Message number: 251

• Message text: Line number &1: Corresponding reference-to item line &2 is not expected

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/TCCS251 - Line number &1: Corresponding reference-to item line &2 is not expected ?

  The SAP error message /SCMTMS/TCCS251 typically occurs in the context of SAP Transportation Management (TM) when there is a mismatch between the expected and actual line items in a transportation document, such as a freight order or a shipment.
  Cause:
  The error message indicates that the system is expecting a certain reference item line (line &2) for the specified line number (line &1), but it is not found or is not in the expected state. This can happen due to several reasons, including:
  
  Data Inconsistency: There may be inconsistencies in the data between the transportation document and the reference document (e.g., sales order, delivery).
  Incorrect Configuration: The configuration settings for transportation management may not align with the business processes.
  Manual Changes: Manual changes to the transportation document or reference documents that do not comply with the expected structure.
  Missing Reference Items: The reference item that the system is looking for may not exist or may have been deleted.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  Check the Reference Document: Verify the reference document (e.g., sales order, delivery) to ensure that the expected line items are present and correctly configured.
  Review the Transportation Document: Look at the transportation document to see if there are any discrepancies in the line items. Ensure that all necessary reference items are included.
  Consistency Check: Run consistency checks in SAP TM to identify any inconsistencies between the transportation document and its references.
  Configuration Review: Review the configuration settings in SAP TM to ensure they are set up correctly for your business processes.
  Consult Documentation: Refer to SAP documentation or notes related to this error message for any specific guidance or patches that may address the issue.
  Debugging: If you have access to technical resources, consider debugging the process to identify where the mismatch is occurring.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP TM, such as /SCMTMS/ for transportation management activities.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.