How To Fix RS_MAPI_JSON128 - Required property "&2" missing at &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_MAPI_JSON - Generic JSON schema messages

• Message number: 128

• Message text: Required property "&2" missing at &1

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_JSON128 - Required property "&2" missing at &1 ?

  The SAP error message RS_MAPI_JSON128 Required property "&2" missing at &1 typically occurs in the context of SAP applications that utilize the MAPI (Message Application Programming Interface) for JSON data processing. This error indicates that a required property (denoted by &2) is missing from a JSON object at a specific location (denoted by &1).
  
  Cause:
  
  
  Missing JSON Property: The error is primarily caused by a missing required property in the JSON data being processed. This could be due to:
  
  Incorrectly formatted JSON.
  A failure in the data extraction process that results in incomplete data.
  Changes in the data structure that have not been reflected in the code.
  
  
  
  Data Mapping Issues: If the JSON data is being mapped to a structure in SAP, any discrepancies between the expected structure and the actual data can lead to this error.
  
  
  
  Configuration Issues: Sometimes, the configuration settings in the SAP system may not align with the expected data format, leading to