How To Fix U9502 - Routing number &1 to be entered already exists in the database

SAP Error Message - Details

• Message type: E = Error

• Message class: U9 - Message Class for Output in Application Log

• Message number: 502

• Message text: Routing number &1 to be entered already exists in the database

What causes this issue?

Routing number &1 to be entered already exists in APO.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

When using your own assigment table, check the internal routing number
or the routine in the user exit for generating the routing number.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message U9502 - Routing number &1 to be entered already exists in the database ?

  The SAP error message U9502 indicates that a routing number you are trying to enter already exists in the database. This typically occurs when you are attempting to create or modify a routing in the SAP system, and the system detects that the routing number you are using is already in use.
  Cause:
  
  Duplicate Entry: The routing number you are trying to create or modify already exists in the system.
  Incorrect Data Entry: There may have been a typographical error in the routing number you entered, leading to confusion with an existing entry.
  Data Migration Issues: If data was migrated from another system, there may be duplicate entries that were not cleaned up.
  
  Solution:
  
  
  Check Existing Routines: 
  
  Use transaction codes like CA03 (Display Routing) or CA02 (Change Routing) to check if the routing number already exists.
  If it does exist, you may need to modify the existing routing instead of creating a new one.
  
  
  
  Use a Different Routing Number: 
  
  If you need to create a new routing, consider using a different routing number that does not conflict with existing entries.
  
  
  
  Data Validation: 
  
  Ensure that the routing number you are entering is correct and does not contain any typographical errors.
  
  
  
  Consult Documentation: 
  
  Review any relevant documentation or guidelines for creating routings in your organization to ensure compliance with naming conventions.
  
  
  
  Contact Support: 
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or system administrator for assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CA01 (Create Routing), CA02 (Change Routing), and CA03 (Display Routing).
  Routing in SAP: Understand the concept of routings in SAP, which are used to define the sequence of operations required to produce a product.
  SAP Notes: Check SAP Notes for any known issues or updates related to routing management that may provide additional context or solutions.
  
  By following these steps, you should be able to resolve the U9502 error and successfully manage your routing numbers in SAP.