How To Fix /SCMTMS/UI_MESSAGES636 - Cannot create trailer unit of type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/UI_MESSAGES -

• Message number: 636

• Message text: Cannot create trailer unit of type &1

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/UI_MESSAGES636 - Cannot create trailer unit of type &1 ?

  The SAP error message /SCMTMS/UI_MESSAGES636 indicates that the system is unable to create a trailer unit of a specified type (denoted by &1). This error typically occurs in the context of SAP Transportation Management (TM) when there is an issue with the configuration or data related to the trailer unit.
  Possible Causes:
  
  Incorrect Trailer Unit Type: The specified trailer unit type may not be defined or may be inactive in the system.
  Missing Master Data: Required master data for the trailer unit type (such as dimensions, weight, or capacity) may be missing or incomplete.
  Configuration Issues: There may be configuration issues in the Transportation Management settings that prevent the creation of the trailer unit.
  Authorization Issues: The user may not have the necessary authorizations to create or manage trailer units.
  System Errors: There could be temporary system errors or inconsistencies in the database.
  
  Solutions:
  
  
  Check Trailer Unit Type:
  
  Verify that the trailer unit type specified in the error message is correctly defined in the system.
  Go to the relevant configuration settings in SAP TM and ensure that the trailer unit type is active.
  
  
  
  Review Master Data:
  
  Check the master data for the trailer unit type to ensure that all required fields (such as dimensions, weight, and capacity) are filled out correctly.
  If any data is missing, complete the necessary information.
  
  
  
  Configuration Review:
  
  Review the configuration settings in SAP TM related to trailer units and ensure that they are set up correctly.
  Consult with your SAP TM consultant or administrator if you are unsure about the configuration.
  
  
  
  Authorization Check:
  
  Ensure that the user attempting to create the trailer unit has the necessary authorizations.
  If needed, consult with your security team to verify and adjust user roles and permissions.
  
  
  
  System Check:
  
  If the issue persists, check for any system errors or inconsistencies. This may involve looking at system logs or running consistency checks.
  If necessary, contact SAP support for assistance.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SCMTMS/TRA (for managing transportation units) or /SCMTMS/MD (for master data) to access relevant areas in SAP TM.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the SAP Help Portal for documentation on Transportation Management and trailer unit configuration.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution. If the problem continues, consider reaching out to SAP support for further assistance.