How To Fix RS_MAPI_JSON116 - Error in minItems at &.

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_MAPI_JSON - Generic JSON schema messages

• Message number: 116

• Message text: Error in minItems at &.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_MAPI_JSON116 - Error in minItems at &. ?

  The SAP error message RS_MAPI_JSON116 Error in minItems at &. typically occurs in the context of SAP applications that utilize JSON data structures, particularly when dealing with APIs or data services that expect a certain format or structure in the JSON payload.
  Cause:
  The error RS_MAPI_JSON116 indicates that there is an issue with the minItems constraint in a JSON array. This usually means that the JSON array being processed does not meet the minimum number of items required by the schema definition. For example, if the schema specifies that an array must contain at least one item, and the provided array is empty, this error will be triggered.
  Solution:
  To resolve this error, you should:
  
  
  Check the JSON Payload: Review the JSON data being sent to the API or service. Ensure that any arrays that are expected to have a minimum number of items actually contain the required number of items.
  
  
  Validate Against Schema: If you have access to the schema definition for the JSON structure, verify that your JSON conforms to the expected structure, particularly focusing on any arrays that have minItems constraints.
  
  
  Modify the Data: If the JSON array is empty or does not meet the minimum requirement, modify the data to include the necessary items. For example, if the array is supposed to have at least one item, ensure that you add at least one valid entry.
  
  
  Error Handling: Implement error handling in your application to catch such errors and provide meaningful feedback to users or logs, which can help in troubleshooting similar issues in the future.
  
  
  Related Information:
  
  
  JSON Schema: Understanding JSON schema definitions can help you better structure your JSON data. The minItems keyword is part of the JSON Schema specification, which defines constraints on the number of items in an array.
  
  
  SAP Documentation: Refer to SAP's official documentation for the specific API or service you are working with. This documentation often includes details about the expected JSON structure and any constraints.
  
  
  Debugging Tools: Use tools like Postman or JSON validators to test and validate your JSON payloads before sending them to the SAP system.
  
  
  By ensuring that your JSON data adheres to the expected structure and constraints, you can avoid encountering the RS_MAPI_JSON116 error.