How To Fix ESH_OM_OBJ_MODEL_REP866 - Attribute group &1 cannot be used by attribute group &3

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 866

• Message text: Attribute group &1 cannot be used by attribute group &3

What causes this issue?

An attribute group can only be used by exactly one other attribute
group. Attribute group &v1& is already used by attribute group &v2&,
therefore<(>,<)> it cannot be used by attribute group &v3&.

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?

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_REP866 - Attribute group &1 cannot be used by attribute group &3 ?

  The SAP error message ESH_OM_OBJ_MODEL_REP866 indicates that there is a conflict between two attribute groups in the context of the Enterprise Search (ESH) Object Model. Specifically, it states that one attribute group (denoted as &1) cannot be used by another attribute group (denoted as &3). This typically occurs when there are incompatible configurations or relationships between the attribute groups defined in the system.
  Cause
  The error can arise due to several reasons:
  
  Incompatible Attribute Groups: The attribute groups may have been defined in a way that they cannot coexist or be used together. This could be due to conflicting settings or dependencies.
  Configuration Issues: There may be issues in the configuration of the ESH Object Model, where the relationships between different attribute groups are not properly defined.
  Data Model Changes: If there have been recent changes to the data model or attribute groups, it may lead to inconsistencies that trigger this error.
  
  Solution
  To resolve this error, you can take the following steps:
  
  
  Review Attribute Group Definitions: Check the definitions of the attribute groups involved (&1 and &3). Ensure that they are compatible and that there are no conflicting settings.
  
  
  Check Dependencies: Look for any dependencies or relationships between the attribute groups. Ensure that they are correctly configured and that one group does not restrict the use of the other.
  
  
  Adjust Configuration: If necessary, adjust the configuration of the ESH Object Model to ensure that the attribute groups can coexist. This may involve modifying the settings or relationships between the groups.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the ESH Object Model and attribute groups for any specific guidelines or known issues.
  
  
  Testing: After making changes, test the configuration to ensure that the error no longer occurs and that the attribute groups function as expected.
  
  
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific system configuration.
  
  
  Related Information
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes related to ESH configuration, such as EHS1 for managing attribute groups.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.