How To Fix ESH_OM_OBJ_MODEL_RP2496 - Navigation id &1 must not start with &2

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_RP2 - Object Model Repository (2)

• Message number: 496

• Message text: Navigation id &1 must not start with &2

What causes this issue?

Navigation ID &v1& starts with &v2&. This prefix is reserved for
navigation IDs of sub query requests that are generated automatically.

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?

Change the navigation ID.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_OM_OBJ_MODEL_RP2496 - Navigation id &1 must not start with &2 ?

  The SAP error message ESH_OM_OBJ_MODEL_RP2496 indicates that there is an issue with the navigation ID in your SAP system. Specifically, the error states that the navigation ID must not start with a certain prefix, which is indicated by the placeholder &2. 
  Cause:
  This error typically occurs when the navigation ID you are trying to use or reference in your application or query starts with a prefix that is not allowed by the system. This could be due to:
  
  Incorrect Configuration: The navigation ID may have been incorrectly configured in the system.
  Data Entry Error: There might be a typo or mistake in the navigation ID being used.
  System Constraints: The system may have specific rules or constraints regarding the format of navigation IDs that are not being adhered to.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Navigation ID: Review the navigation ID you are using and ensure that it does not start with the restricted prefix. You can find the valid prefixes in the system documentation or by consulting with your SAP administrator.
  
  
  Modify the Navigation ID: If the navigation ID is incorrect, modify it to ensure it adheres to the naming conventions and does not start with the restricted prefix.
  
  
  Consult Documentation: Refer to the SAP documentation or help resources related to the specific module you are working with to understand the naming conventions for navigation IDs.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to SAP support or your internal IT support team for further assistance.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  System Configuration: Review the configuration settings related to the object model and navigation IDs in your SAP system.
  Testing: After making changes, test the navigation ID in a development or test environment before applying it to production.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.