How To Fix ESH_OM_OBJ_MODEL_REP052 - Field &1 already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 052

• Message text: Field &1 already exists

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_OM_OBJ_MODEL_REP052 - Field &1 already exists ?

  The SAP error message ESH_OM_OBJ_MODEL_REP052 with the description "Field &1 already exists" typically occurs in the context of the SAP Enterprise Search or the SAP HANA Search framework. This error indicates that there is an attempt to create or define a field in an object model that already exists, leading to a conflict.
  Cause:
  
  Duplicate Field Definition: The most common cause of this error is that there is an attempt to define a field in the object model that has already been defined. This can happen during the configuration of the search model or when importing data.
  Model Configuration Issues: If there are multiple configurations or versions of the same object model, it can lead to conflicts where the same field is defined multiple times.
  Data Import Errors: If you are importing data into the search model, the data might contain fields that are already defined in the model.
  
  Solution:
  
  
  Check Object Model Configuration:
  
  Go to the configuration of the object model in the SAP system.
  Review the fields defined in the model and look for duplicates. Remove or rename any duplicate fields.
  
  
  
  Adjust Data Import:
  
  If the error occurs during data import, check the data being imported for duplicate field definitions.
  Ensure that the data structure matches the object model and does not contain any fields that are already defined.
  
  
  
  Clear Cache:
  
  Sometimes, clearing the cache can resolve issues related to stale configurations. You can do this by using transaction codes like /IWFND/CACHE_CLEANUP or similar, depending on your SAP version.
  
  
  
  Rebuild the Object Model:
  
  If the issue persists, consider rebuilding the object model. This can involve deleting the existing model and creating a new one, ensuring that no duplicate fields are defined.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for the specific version you are using. There may be additional guidelines or best practices for configuring object models and handling fields.
  
  
  
  SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They may provide insights specific to your system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE80 (Object Navigator), and SE37 (Function Builder) for checking and modifying object definitions.
  SAP Notes: Search for SAP Notes related to the error message or the object model you are working with. There may be patches or updates that address known issues.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, providing additional insights or solutions.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.