How To Fix ESH_IF_INA_JSON019 - Value '&1' is not numeric

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_IF_INA_JSON - JSON validation

• Message number: 019

• Message text: Value '&1' is not numeric

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_JSON019 - Value '&1' is not numeric ?

  The SAP error message ESH_IF_INA_JSON019 indicates that a value expected to be numeric is not in the correct format. This error typically arises in the context of SAP's Enterprise Search or Information Access (INA) framework, where data is being processed or transferred, and a numeric value is expected but a non-numeric value is provided instead.
  Cause:
  
  Data Type Mismatch: The system expects a numeric value (like an integer or float), but the input provided is either a string, null, or contains non-numeric characters (e.g., letters, special characters).
  Incorrect Data Mapping: If data is being pulled from a source (like a database or an external system), there may be a mapping issue where a numeric field is incorrectly mapped to a non-numeric field.
  User Input Error: If the value is being entered by a user, they may have mistakenly entered a non-numeric value.
  Configuration Issues: There may be issues in the configuration of the search or data processing settings that lead to this error.
  
  Solution:
  
  Check Input Values: Verify the input values being sent to the system. Ensure that all values expected to be numeric are indeed numeric and do not contain any invalid characters.
  Data Validation: Implement validation checks in the application or process that generates the input to ensure that only numeric values are passed.
  Review Data Mapping: If the error arises from data being pulled from a source, review the data mapping configuration to ensure that numeric fields are correctly mapped.
  Debugging: Use debugging tools or logs to trace where the non-numeric value is being introduced. This can help identify the source of the problem.
  User Training: If user input is involved, consider providing training or guidelines to users on the expected format for numeric inputs.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the specific version of the software you are using. This can provide insights into the expected data formats and any known issues.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues. They can provide insights or solutions based on their experiences.
  Support Tickets: If the issue persists and cannot be resolved internally, consider raising a support ticket with SAP for further assistance.
  
  By addressing the root cause of the error and ensuring that the data being processed meets the expected formats, you can resolve the ESH_IF_INA_JSON019 error effectively.