/AIF/ERROR_HANDLING191 - Field &1 refers to unrecognized type; check structure &2 definition

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/ERROR_HANDLING -

• Message number: 191

• Message text: Field &1 refers to unrecognized type; check structure &2 definition

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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AnswerBot

• What is the cause and solution for SAP error message /AIF/ERROR_HANDLING191 - Field &1 refers to unrecognized type; check structure &2 definition ?

  The SAP error message /AIF/ERROR_HANDLING191 indicates that there is an issue with a field in an Application Interface Framework (AIF) message. Specifically, it states that a field (&1) refers to an unrecognized type, and you should check the structure definition (&2) associated with that field.
  Cause:
  
  Incorrect Field Mapping: The field in question may be incorrectly mapped to a data type that is not recognized by the system.
  Missing or Incorrect Structure Definition: The structure definition for the message type may be missing or incorrectly defined in the AIF configuration.
  Data Type Mismatch: The data type of the field in the incoming message does not match the expected data type defined in the structure.
  Changes in Data Model: If there have been recent changes to the data model or structure definitions, the AIF configuration may not have been updated accordingly.
  
  Solution:
  
  Check Field Mapping: Review the mapping configuration in the AIF to ensure that the field is correctly mapped to a recognized data type.
  Verify Structure Definition: Go to the AIF configuration and check the structure definition for the message type. Ensure that the field is defined correctly and that the data types are valid.
  Update Data Types: If there are discrepancies in data types, update the field definitions to match the expected types.
  Test with Sample Data: Use sample data that adheres to the expected structure to test the configuration and identify any further issues.
  Consult Documentation: Refer to SAP documentation or notes related to AIF for any specific guidelines or updates that may affect your configuration.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /AIF/CONFIG to access the AIF configuration settings.
  SAP Notes: Check for relevant SAP Notes that may address known issues or provide additional guidance on this error.
  Debugging: If the issue persists, consider debugging the AIF processing to trace where the error occurs and gather more context about the unrecognized type.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the error message /AIF/ERROR_HANDLING191.