How To Fix ESH_OM_OBJ_MODEL_RP2281 - &1 is a reserved node field name

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 281

• Message text: &1 is a reserved node field name

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_OM_OBJ_MODEL_RP2281 - &1 is a reserved node field name ?

  The SAP error message ESH_OM_OBJ_MODEL_RP2281 indicates that there is an issue with a reserved node field name in the context of the SAP Enterprise Search (ESH) or the Object Model. This error typically arises when a field name that is being used in a query or configuration is reserved by the system and cannot be used for custom definitions or mappings.
  Cause:
  
  Reserved Field Name: The field name you are trying to use is reserved by the SAP system for internal purposes. This means that it cannot be redefined or used in a way that conflicts with its intended use.
  Configuration Error: There may be a misconfiguration in the object model or search configuration where a reserved field name is being incorrectly referenced.
  Custom Development: If there has been any custom development or modifications made to the ESH configuration, it may inadvertently reference a reserved field name.
  
  Solution:
  
  Identify the Reserved Field: Check the documentation or the SAP system to identify which field name is causing the issue. The error message should provide some context about the specific field.
  Change the Field Name: If you are using a custom field name that conflicts with a reserved name, change it to a non-reserved name. Ensure that the new name does not conflict with any other existing field names.
  Review Configuration: Go through the configuration settings in the ESH and ensure that all field names used are valid and not reserved. This includes checking any custom object models or search configurations.
  Consult SAP Notes: Look for any relevant SAP Notes or documentation that may provide additional insights or updates regarding this error. SAP frequently updates its knowledge base with solutions to common issues.
  Testing: After making changes, test the configuration to ensure that the error is resolved and that the system behaves as expected.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for Enterprise Search and Object Model configurations for guidelines on naming conventions and reserved field names.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if this is impacting production systems.
  
  By following these steps, you should be able to resolve the error and ensure that your SAP system is configured correctly without conflicts with reserved field names.