How To Fix EA349 - Field &1 in segment &2 unknown

EA349 - Overview

• Message type: E = Error

• Message class: EA - IDoc Basis Messages

• Message number: 349

• Message text: Field &1 in segment &2 unknown

What causes this issue?

An attempt was made to read information of the field '&v1&' of the SE11
structure '&v2&' in the segment definition.

System Response

This information is not available.

How to fix this error?

Please verify whether the segment definition '&v2&' contains the field '
&v1&'.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EA349 - Field &1 in segment &2 unknown ?

  The SAP error message EA349, which states "Field &1 in segment &2 unknown," typically occurs in the context of Electronic Data Interchange (EDI) or when dealing with IDoc (Intermediate Document) processing. This error indicates that the system encountered a field in a specific segment that it does not recognize or that is not defined in the current context.
  Causes:
  
  Incorrect Mapping: The field in question may not be correctly mapped in the IDoc or EDI configuration.
  Version Mismatch: The IDoc type or EDI message type being used may not match the expected version in the SAP system.
  Custom Fields: If custom fields are being used, they may not be defined in the IDoc structure.
  
  Configuration Issues: There may be issues in the configuration of the IDoc segments or the associated message types.
  Data Issues: The data being sent may contain fields that are not valid for the specified segment.
  
  Solutions:
  
  Check IDoc Structure: Verify that the IDoc type