How To Fix ESH_OM_OBJ_MODEL_RP2527 - Field &3 of node &2 is not referenced in a response field node &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 527

• Message text: Field &3 of node &2 is not referenced in a response field node &2

What causes this issue?

Node &v2& of object type &v1& has response fields. Then all key fields
of then node should be referenced in the response fields. This is not
the case for key field &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_RP2527 - Field &3 of node &2 is not referenced in a response field node &2 ?

  The SAP error message ESH_OM_OBJ_MODEL_RP2527 indicates that there is a mismatch between the fields defined in a node of an object model and the fields that are expected in a response field node. Specifically, it suggests that a certain field (denoted as &3) in a node (denoted as &2) is not being referenced correctly in the corresponding response field node.
  Cause:
  
  Model Definition Issues: The object model may not be correctly defined, leading to discrepancies between the expected fields and the actual fields present in the response.
  Configuration Errors: There may be configuration errors in the way the object model is set up, which can lead to fields not being properly referenced.
  Data Inconsistencies: If the data being processed does not align with the expected structure of the object model, it can trigger this error.
  Version Mismatch: If there are different versions of the object model or response structure being used, it can lead to such errors.
  
  Solution:
  
  Check Object Model Configuration: Review the configuration of the object model in the SAP system. Ensure that all fields are correctly defined and referenced in both the request and response nodes.
  Update Response Field Node: If the field is indeed required, ensure that it is included in the response field node. This may involve modifying the response structure to include the missing field.
  Consistency Check: Perform a consistency check on the object model to identify any discrepancies or missing references.
  Review Documentation: Consult the SAP documentation for the specific object model you are working with to ensure that you are following the correct structure and referencing the fields appropriately.
  Debugging: If the issue persists, consider debugging the process to trace where the mismatch occurs. This may involve looking at the code or configuration that generates the response.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on object model configuration.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed.
  SAP Help Portal: Utilize the SAP Help Portal for detailed information on object models and their configurations.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.