How To Fix 56374 - New trip schema has different number assignment. Change is not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: 56 - HR TRAVEL: Messages for Trip Costs Dialog

• Message number: 374

• Message text: New trip schema has different number assignment. Change is not possible

What causes this issue?

You want to change the trip schema.

System Response

The trip schema that you have chosen has a different method of number
assignment ('I'nternal or 'E'xternal) than the previously valid trip
schema. A change of schema is therefore not possible.

How to fix this error?

Please choose a trip schema with the same number assignment. If no
suitable trip schema is available, contact your system manager.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 56374 - New trip schema has different number assignment. Change is not possible ?

  The SAP error message "56374 New trip schema has different number assignment. Change is not possible" typically occurs in the context of travel management within SAP, particularly when dealing with trip schemas and their configurations. This error indicates that there is a mismatch in the number assignment of the trip schema you are trying to create or modify.
  Cause:
  
  Different Number Ranges: The new trip schema you are trying to create or modify has a different number range or number assignment than the existing one. This can happen if the new schema is set up to use a different number range configuration.
  Inconsistent Configuration: The configuration settings for the trip schema may not align with the existing settings, leading to inconsistencies that prevent changes.
  System Settings: There may be system settings or authorizations that restrict changes to trip schemas with differing number assignments.
  
  Solution:
  
  
  Check Number Ranges: Verify the number range settings for both the existing and new trip schemas. Ensure that they are consistent and aligned with your organization's requirements.
  
  You can check this in the SAP system by navigating to the relevant configuration settings for trip schemas.
  
  
  
  Modify the Trip Schema: If the new trip schema is not required, consider using the existing schema or modifying it to match the number assignment of the new schema.
  
  
  Consult Configuration Documentation: Review the configuration documentation for travel management in your SAP system to ensure that you are following the correct procedures for creating or modifying trip schemas.
  
  
  Authorization Check: Ensure that you have the necessary authorizations to make changes to trip schemas. If not, contact your SAP administrator for assistance.
  
  
  SAP Notes and Support: If the issue persists, check for any relevant SAP Notes that may address this specific error. You can search the SAP Support Portal for updates or patches that may resolve the issue.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as PR05 (Travel Expenses) and OOVB (Define Trip Schema) to navigate the travel management module effectively.
  SAP Help Documentation: Refer to the official SAP Help documentation for Travel Management for detailed guidance on configuring trip schemas and understanding number assignments.
  Community Forums: Consider reaching out to SAP community forums or user groups for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.