How To Fix ESH_IF_INA_JSON018 - Comprising object must not have name

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_IF_INA_JSON - JSON validation

• Message number: 018

• Message text: Comprising object must not have 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_IF_INA_JSON018 - Comprising object must not have name ?

  The SAP error message ESH_IF_INA_JSON018 with the description "Comprising object must not have name" typically occurs in the context of SAP's Enterprise Search or the Information Access (INA) framework. This error indicates that there is an issue with the JSON structure being sent to the SAP system, specifically related to the naming of comprising objects.
  Cause:
  
  Incorrect JSON Structure: The JSON payload being sent to the SAP system may have a comprising object that incorrectly includes a name attribute when it should not.
  Configuration Issues: There may be a misconfiguration in the search or data model that leads to this error.
  Version Compatibility: The error might arise if there are compatibility issues between the client sending the request and the SAP backend.
  
  Solution:
  
  
  Check JSON Payload: Review the JSON structure being sent to the SAP system. Ensure that any comprising objects do not include a name attribute if it is not required. The structure should conform to the expected format defined in the SAP documentation.
  Example of a correct JSON structure:
  {
      "comprising": {
          // Ensure no "name" attribute is included here
      }
  }
  
  
  Review Documentation: Consult the SAP documentation for the specific version you are using to understand the expected JSON format and any changes that may have been introduced in recent updates.
  
  
  Debugging: If you have access to debugging tools, trace the request to see the exact JSON being sent and identify where the error is occurring.
  
  
  Check Configuration: Verify the configuration settings in the SAP system related to the search or INA framework. Ensure that all necessary components are correctly set up.
  
  
  Update or Patch: If the issue is related to a known bug, check for any available updates or patches for your SAP system that may resolve the issue.
  
  
  Contact SAP Support: If the problem persists after checking the above points, consider reaching out to SAP support for further assistance. Provide them with the error message, context, and any relevant logs.
  
  
  Related Information:
  
  SAP Notes: Look for SAP Notes related to the error message or the components you are working with. These notes often contain fixes or workarounds for known issues.
  Community Forums: Check SAP Community forums or other technical forums where similar issues may have been discussed. Other users may have encountered the same error and found solutions.
  Version-Specific Changes: Be aware of any changes in the JSON structure or API behavior in the version of SAP you are using, as these can lead to such errors.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.