How To Fix /AIF/ERROR_HANDLING035 - Multi. subfields of a key field are not permitted: field no &1; &2/&3/&4

/AIF/ERROR_HANDLING035 - Overview

• Message type: E = Error

• Message class: /AIF/ERROR_HANDLING -

• Message number: 035

• Message text: Multi. subfields of a key field are not permitted: field no &1; &2/&3/&4

Self-Explanatory Message

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/AIF/ERROR_HANDLING035 - Details

• The SAP error message /AIF/ERROR_HANDLING035 indicates that there is an issue with the configuration of a key field in the Application Interface Framework (AIF). Specifically, it states that multiple subfields of a key field are not permitted, which means that the system has detected an inconsistency in how the key fields are defined in your AIF configuration.
  
  Cause:
  
  Key Field Configuration: The error typically arises when a key field is defined with multiple subfields in a way that is not allowed. In AIF, key fields should be unique and should not have overlapping or multiple subfields that could lead to ambiguity.
  Data Mapping Issues: If the data being processed contains multiple values for a key field that should be unique, this can trigger the error.
  Incorrect Interface Configuration: The interface configuration in AIF may not be set up correctly, leading to conflicts in how key fields are defined.
  
  
  Solution:
  
  Review Key Field Definitions: Check the configuration