How To Fix ESH_IF_INA_JSON003 - There is no open array-tag

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_IF_INA_JSON - JSON validation

• Message number: 003

• Message text: There is no open array-tag

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_JSON003 - There is no open array-tag ?

  The SAP error message ESH_IF_INA_JSON003: There is no open array-tag typically occurs in the context of SAP's Enterprise Search or the Information Access (INA) framework when there is an issue with the JSON structure being processed. This error indicates that the system expected an open array tag in the JSON data but did not find one, which suggests that the JSON being sent or received is malformed.
  Causes:
  
  Malformed JSON: The JSON structure being sent to the SAP system is not correctly formatted. This could be due to missing brackets, commas, or incorrect nesting of arrays and objects.
  Incorrect API Call: The API call made to the SAP system may not be correctly structured, leading to an invalid JSON payload.
  Data Issues: The data being processed may contain unexpected values or formats that disrupt the expected JSON structure.
  Version Mismatch: There may be a mismatch between the expected JSON format in the SAP system and the version of the client or application sending the request.
  
  Solutions:
  
  Validate JSON Structure: Use a JSON validator tool to check the structure of the JSON being sent. Ensure that all arrays are properly opened and closed, and that the syntax is correct.
  Review API Documentation: Check the API documentation for the correct structure of the request. Ensure that you are following the expected format for the JSON payload.
  Debugging: If you have access to logs or debugging tools, trace the request being sent to identify where the JSON is being malformed.
  Test with Sample Data: Try sending a simple, valid JSON payload to see if the error persists. This can help isolate whether the issue is with the specific data being sent.
  Check for Updates: Ensure that both the SAP system and the client application are up to date. Sometimes, updates can resolve compatibility issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to this error message. SAP frequently updates their knowledge base with solutions to common problems.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues.
  Documentation: Review the official SAP documentation for the specific module or API you are working with to ensure compliance with the expected data formats.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.