How To Fix RS_MAPI_JSON119 - Error in pattern "&2" ( "&1" does not match) at &3

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_MAPI_JSON - Generic JSON schema messages

• Message number: 119

• Message text: Error in pattern "&2" ( "&1" does not match) at &3

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_MAPI_JSON119 - Error in pattern "&2" ( "&1" does not match) at &3 ?

  The SAP error message RS_MAPI_JSON119 typically indicates an issue with JSON data processing in the context of SAP applications, particularly when dealing with the MAPI (Messaging Application Programming Interface) or related services. The error message suggests that there is a mismatch in the expected pattern for a specific field or value in the JSON data being processed.
  Cause:
  
  Data Format Mismatch: The error occurs when the data being processed does not conform to the expected format or pattern defined in the system. This could be due to incorrect data types, missing fields, or unexpected characters.
  Schema Validation Failure: If the JSON data is being validated against a schema, any deviation from the schema (like a required field being absent or a field having an incorrect type) can trigger this error.
  Configuration Issues: There may be configuration settings in the SAP system that define how JSON data should be structured, and if the incoming data does not match these configurations, the error will occur.
  
  Solution:
  
  Check JSON Structure: Review the JSON data being sent to ensure it adheres to the expected structure. Validate the data against the schema if one is provided.
  Correct Data Types: Ensure that the data types of the fields in the JSON match what is expected by the SAP application. For example, if a field expects a string, ensure that it is not being sent as a number.
  Review Documentation: Consult the SAP documentation or API specifications to understand the expected patterns for the fields in question. This can help identify what is causing the mismatch.
  Debugging: If you have access to debugging tools, use them to trace the data flow and identify where the mismatch occurs. This can provide insights into what specific data is causing the error.
  Error Logging: Check the logs for more detailed error messages that may provide additional context about the failure.
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide guidance on handling JSON data in your version of SAP.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed. Other users may have encountered the same error and can provide insights or solutions.
  Version Compatibility: Ensure that the version of the SAP system you are using is compatible with the JSON data being processed, as changes in versions can sometimes lead to differences in expected data formats.
  
  By following these steps, you should be able to identify the cause of the RS_MAPI_JSON119 error and implement a solution to resolve it.