How To Fix ESH_OM_OBJ_MODEL_RP2150 - Referenced data type &1 does not exist

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 150

• Message text: Referenced data type &1 does not exist

What causes this issue?

You referenced data type &v1& in the data provider field, but the data
type 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_RP2150 - Referenced data type &1 does not exist ?

  The SAP error message ESH_OM_OBJ_MODEL_RP2150, which states "Referenced data type &1 does not exist," typically occurs in the context of the SAP Enterprise Search or the SAP NetWeaver platform. This error indicates that the system is trying to reference a data type that is not defined or does not exist in the system.
  Cause:
  
  Missing Data Type: The data type referenced in the error message (denoted by &1) is not defined in the system. This could be due to a missing configuration or an incomplete installation.
  Transport Issues: If the data type was recently transported from another system, there may have been issues during the transport process, leading to missing objects.
  Incorrect Configuration: The configuration settings for the search model or object model may be incorrect, leading to references to non-existent data types.
  Development Issues: If custom developments or enhancements were made, they might reference a data type that was not properly created or activated.
  
  Solution:
  
  Check Data Type Definition: Verify if the data type referenced in the error message exists in the system. You can do this by checking the relevant data dictionary (SE11) or the object model configuration.
  Recreate or Activate Data Type: If the data type is missing, you may need to create it or activate it if it exists but is not active.
  Review Transport Requests: If the issue arose after a transport, check the transport logs for any errors and ensure that all necessary objects were included in the transport request.
  Check Configuration: Review the configuration settings for the object model or search model to ensure that all references are correct and point to existing data types.
  Debugging: If you have access to debugging tools, you can trace the execution to see where the error is being triggered and gather more context about the missing data type.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SAP you are using, as there may be known issues or patches available.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to this error message. You can search for the error message or the error code in the SAP Support Portal.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  System Logs: Review system logs (transaction SLG1) for additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.