How To Fix ESH_OM_OBJ_MODEL_RP2151 - The referenced data type does not exist

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 151

• Message text: The referenced data type does not exist

What causes this issue?

The data type you referenced in the data provider field was deleted in
the meantime.

System Response

The data provider field cannot be saved because it is inconsistent.

How to fix this error?

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

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_RP2151 - The referenced data type does not exist ?

  The SAP error message ESH_OM_OBJ_MODEL_RP2151 indicates that there is a problem with a referenced data type that does not exist in the system. This error typically occurs in the context of the SAP Enterprise Search or the SAP HANA database when the system is trying to access or utilize a data type that has not been defined or is not available.
  Causes:
  
  Missing Data Type: The data type that is being referenced in the search model or configuration does not exist in the database or has been deleted.
  Incorrect Configuration: There may be a misconfiguration in the search model or the object model that references the non-existent data type.
  Transport Issues: If the system has recently undergone a transport of objects, the data type may not have been included in the transport request.
  System Upgrade: After an upgrade, certain data types may have been deprecated or changed, leading to references to non-existent types.
  
  Solutions:
  
  Check Data Type Definition: Verify if the data type exists in the system. You can do this by checking the relevant data dictionary (SE11) or the object model configuration.
  Correct Configuration: If the data type is missing, you may need to either create it or adjust the configuration to reference an existing data type.
  Transport Check: If the issue arose after a transport, ensure that all necessary objects, including data types, were included in the transport request.
  Review Upgrade Notes: If the error occurred after an upgrade, check the SAP notes and documentation for any changes related to data types and object models.
  Rebuild Indexes: In some cases, rebuilding the search indexes may resolve inconsistencies related to data types.
  Consult SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it involves complex configurations or custom developments.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or ESH_COCKPIT (Enterprise Search Cockpit) to investigate the issue further.
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  Documentation: Review the SAP Help Portal for documentation related to Enterprise Search and object model configurations.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.