How To Fix /SCTM/RG021 - Preselection of transportation lanes is incomplete

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCTM/RG -

• Message number: 021

• Message text: Preselection of transportation lanes is incomplete

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 /SCTM/RG021 - Preselection of transportation lanes is incomplete ?

  The SAP error message /SCTM/RG021 indicating that "Preselection of transportation lanes is incomplete" typically arises in the context of SAP Transportation Management (TM). This error suggests that the system was unable to find a complete set of transportation lanes for the transportation requirement or order being processed.
  Causes:
  
  Incomplete Configuration: The transportation lanes may not be fully configured in the system. This includes missing or incomplete entries for the relevant transportation lanes.
  Missing Master Data: Required master data such as locations, transportation zones, or carriers may be missing or incorrectly set up.
  Transportation Lane Criteria: The criteria defined for the transportation lanes may not match the requirements of the transportation order, leading to incomplete preselection.
  Inconsistent Data: There may be inconsistencies in the data related to the transportation lanes, such as overlapping validity periods or incorrect parameters.
  System Settings: The settings in the transportation management configuration may not be aligned with the business processes or requirements.
  
  Solutions:
  
  
  Check Transportation Lane Configuration:
  
  Navigate to the transportation lane configuration in SAP TM and ensure that all necessary lanes are defined correctly.
  Verify that the lanes have the correct start and end locations, as well as valid carriers.
  
  
  
  Review Master Data:
  
  Ensure that all relevant master data (locations, transportation zones, carriers) is complete and correctly maintained.
  Check for any missing or incorrect entries that could affect the transportation lane selection.
  
  
  
  Validate Transportation Lane Criteria:
  
  Review the criteria set for the transportation lanes and ensure they align with the requirements of the transportation order.
  Adjust the criteria if necessary to ensure a match.
  
  
  
  Check Validity Periods:
  
  Ensure that the validity periods for the transportation lanes are correctly set and do not overlap in a way that would cause conflicts.
  
  
  
  Consult SAP Documentation:
  
  Refer to SAP Help documentation or notes related to transportation management for any specific guidance or updates regarding this error.
  
  
  
  Debugging and Logs:
  
  If the issue persists, consider enabling debugging or checking logs to identify any underlying issues that may not be immediately apparent.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Training and Documentation: Ensure that users involved in transportation management are adequately trained and have access to documentation that outlines the processes and configurations required for successful transportation lane management.
  
  By following these steps, you should be able to identify and resolve the issue related to the /SCTM/RG021 error message in SAP TM.