How To Fix RS_MAPI_JSON126 - Error in maxProperties at &

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_MAPI_JSON - Generic JSON schema messages

• Message number: 126

• Message text: Error in maxProperties 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_MAPI_JSON126 - Error in maxProperties at & ?

  The SAP error message RS_MAPI_JSON126 Error in maxProperties at & typically occurs in the context of SAP systems that are using the MAPI (Messaging Application Programming Interface) for JSON data processing. This error indicates that there is an issue with the maximum number of properties being processed or returned in a JSON response.
  Cause:
  
  Exceeding Limits: The error usually arises when the number of properties in a JSON object exceeds the predefined limit set in the SAP system. This can happen if the data being processed is too large or if there are too many fields being requested in a single API call.
  Configuration Issues: There may be configuration settings in the SAP system that limit the number of properties that can be processed or returned.
  Data Model Changes: Changes in the underlying data model or structure that lead to an unexpected increase in the number of properties being returned.
  
  Solution:
  
  Check Configuration Settings: Review the configuration settings related to JSON processing in your SAP system. Look for parameters that define limits on the number of properties and adjust them if necessary.
  Reduce the Number of Properties: If possible, modify the API call or the data request to limit the number of properties being returned. This can involve filtering the data or requesting only the necessary fields.
  Batch Processing: If you are dealing with a large dataset, consider implementing batch processing to handle smaller chunks of data rather than trying to process everything in a single request.
  Consult Documentation: Refer to the SAP documentation for the specific version you are using to understand the limits and best practices for working with JSON data.
  Error Handling: Implement error handling in your application to gracefully manage situations where the limit is exceeded, providing meaningful feedback to users or logging the error for further analysis.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error. SAP frequently updates its knowledge base with solutions for common problems.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can provide insights or solutions.
  Version-Specific Behavior: Be aware that behavior may vary between different versions of SAP, so ensure that you are looking at the correct documentation for your version.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.