How To Fix RS_MAPI_JSON115 - Error in maxLength (value to long) at &

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_MAPI_JSON - Generic JSON schema messages

• Message number: 115

• Message text: Error in maxLength (value to long) at &

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_JSON115 - Error in maxLength (value to long) at & ?

  The SAP error message RS_MAPI_JSON115 Error in maxLength (value too long) at & typically indicates that a value being processed in a JSON structure exceeds the maximum length allowed for that particular field. This error is often encountered when working with SAP's MAPI (Multi-Application Programming Interface) or when integrating with other systems that utilize JSON for data exchange.
  Cause:
  
  Field Length Exceeded: The most common cause of this error is that the data being sent or received exceeds the defined maximum length for a specific field in the JSON structure.
  Data Mapping Issues: There may be a mismatch between the data types or lengths defined in the SAP system and those expected by the receiving system or application.
  Incorrect Configuration: The configuration settings for the API or the data model may not align with the actual data being processed.
  
  Solution:
  
  Check Field Lengths: Review the field definitions in both the SAP system and the receiving system to ensure that the data being sent does not exceed the maximum length allowed. Adjust the data accordingly.
  Data Truncation: If the data being sent is too long, consider truncating it to fit within the allowed limits. This can be done programmatically before sending the data.
  Modify Data Model: If possible, modify the data model in the receiving system to accept longer values, if that is a feasible solution.
  Error Handling: Implement error handling in your integration logic to catch such errors and log them for further analysis.
  Testing: After making changes, thoroughly test the integration to ensure that the error does not occur again and that data integrity is maintained.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for MAPI and JSON handling to understand the constraints and configurations better.
  Data Types: Familiarize yourself with the data types and their maximum lengths in both SAP and the external systems you are integrating with.
  Debugging: Use debugging tools available in SAP to trace the data flow and identify where the error is occurring.
  Community Forums: Check SAP community forums or support channels for similar issues and solutions shared by other users.
  
  By addressing the field length issue and ensuring proper data mapping, you should be able to resolve the RS_MAPI_JSON115 error effectively.