How To Fix ESH_OM_OBJ_MODEL_RP2447 - The request field used in a related request field mapping does not exist

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 447

• Message text: The request field used in a related request field mapping does not exist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_OM_OBJ_MODEL_RP2447 - The request field used in a related request field mapping does not exist ?

  The SAP error message ESH_OM_OBJ_MODEL_RP2447 indicates that there is an issue with the request field mapping in the context of the Enterprise Search (ESH) or Object Model. Specifically, it suggests that a request field that is being referenced in a related request field mapping does not exist or is not defined correctly.
  Cause:
  
  Missing Field Definition: The request field that is being referenced in the mapping does not exist in the data model or has not been defined properly.
  Incorrect Mapping Configuration: There may be a misconfiguration in the mapping settings where the field name is misspelled or incorrectly referenced.
  Changes in Data Model: If there have been recent changes to the data model, such as adding or removing fields, the mapping may not have been updated accordingly.
  Transport Issues: If the configuration was transported from one system to another, there may be inconsistencies in the field definitions between the systems.
  
  Solution:
  
  Check Field Definitions: Verify that the request field being referenced in the mapping exists in the data model. You can do this by checking the relevant configuration in the SAP system.
  Review Mapping Configuration: Go to the configuration settings for the related request field mapping and ensure that all field names are spelled correctly and correspond to existing fields.
  Update Mappings: If there have been changes to the data model, update the mappings to reflect the current structure. This may involve adding new fields or removing references to fields that no longer exist.
  Transport Validation: If the issue arose after a transport, ensure that all necessary objects and configurations were included in the transport request. You may need to re-transport or manually adjust the configurations.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of ESH you are using for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to this error message. SAP frequently updates their knowledge base with solutions for common problems.
  Transaction Codes: Use transaction codes like SE80 (Object Navigator) or SE11 (Data Dictionary) to explore the data model and field definitions.
  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 missing field.
  Community Forums: Consider reaching out to SAP community forums or support channels for additional insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.