How To Fix ESH_IF_INA_JSON010 - Document is empty - first element must be an object

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_IF_INA_JSON - JSON validation

• Message number: 010

• Message text: Document is empty - first element must be an object

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_JSON010 - Document is empty - first element must be an object ?

  The SAP error message ESH_IF_INA_JSON010: Document is empty - first element must be an object typically occurs in the context of SAP's Enterprise Search or when working with the Information Access (INA) framework. This error indicates that the JSON document being processed is either empty or not formatted correctly, specifically that the first element of the JSON should be an object.
  Causes:
  
  Empty Response: The JSON response from a service or API call is empty, meaning no data was returned.
  Incorrect JSON Format: The JSON structure is not valid. For example, it might start with an array instead of an object, or it may have syntax errors.
  Service Issues: The backend service that generates the JSON response may be down or not functioning correctly.
  Authorization Issues: The user may not have the necessary permissions to access the data, resulting in an empty response.
  Configuration Issues: There may be misconfigurations in the SAP system or the service that generates the JSON.
  
  Solutions:
  
  Check the Response: Use tools like Postman or a browser's developer tools to inspect the actual JSON response from the service. Ensure that it is not empty and is formatted correctly.
  Validate JSON Structure: Ensure that the JSON starts with an object ({}) and not an array ([]). You can use online JSON validators to check the structure.
  Review Service Logs: Check the logs of the backend service to identify any errors or issues that may have occurred during the request processing.
  Check User Permissions: Ensure that the user has the necessary permissions to access the data being requested. This may involve checking roles and authorizations in the SAP system.
  Configuration Review: Review the configuration settings in the SAP system related to the service or the search functionality to ensure everything is set up correctly.
  Debugging: If you have access to the backend code, consider debugging the service to see where it might be failing to generate the expected JSON output.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Documentation: Review the official SAP documentation for the specific module or service you are working with to understand the expected JSON structure and any prerequisites.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can provide insights or solutions.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.