How To Fix ESH_OM_OBJ_MODEL_RP2156 - Common attribute &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: 156

• Message text: Common attribute &1 does not exist

What causes this issue?

You assigned the request field to common attribute &v1& but the common
attribute was deleted in the meantime.

System Response

The assignment cannot be saved because it is inconsistent.

How to fix this error?

Adjust the assignment accordingly or delete it.

Procedure for System Administrators

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

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_RP2156 - Common attribute &1 does not exist ?

  The SAP error message ESH_OM_OBJ_MODEL_RP2156, which states "Common attribute &1 does not exist," typically occurs in the context of the SAP Enterprise Search or the SAP NetWeaver Business Warehouse (BW) when there is an issue with the metadata or configuration of the search model or object model.
  Cause:
  
  Missing Attribute: The error indicates that a common attribute referenced in the search model does not exist in the underlying data model. This could be due to changes in the data model or incorrect configuration.
  Incorrect Configuration: The search model may be incorrectly configured, pointing to an attribute that has been removed or renamed.
  Transport Issues: If the system has recently undergone a transport of changes, the attribute may not have been included or properly activated in the target system.
  Data Source Changes: Changes in the data source or the underlying database schema can lead to attributes being unavailable.
  
  Solution:
  
  Check the Attribute: Verify that the attribute referenced in the error message actually exists in the data model. You can do this by checking the relevant data source or object model.
  Update the Search Model: If the attribute has been renamed or removed, update the search model configuration to reflect the current state of the data model.
  Rebuild Index: If the attribute was recently added or modified, consider rebuilding the search index to ensure that the latest metadata is reflected in the search results.
  Transport Validation: If the issue arose after a transport, ensure that all necessary objects and attributes were included in the transport request and that they are activated in the target system.
  Consult Documentation: Review the SAP documentation for the specific version you are using to understand any changes that may have affected the object model or search configuration.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) or SE80 (Object Navigator) to explore the data model and verify the existence of the attribute.
  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 issue.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the steps you have already taken.