How To Fix EA316 - Field in segment & is unknown

EA316 - Overview

• Message type: E = Error

• Message class: EA - IDoc Basis Messages

• Message number: 316

• Message text: Field in segment & is unknown

What causes this issue?

The system tried to read the ABAP Repository information about field
'&v1&' in structure '&v2&'.

System Response

This information is not available.

How to fix this error?

Please determine whether structure '&v2&' is defined in the ABAP
Repository and whether field '&v1&' occurs in this structure.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EA316 - Field in segment & is unknown ?

  The SAP error message EA316, which states "Field in segment & is unknown," typically occurs in the context of IDoc processing. This error indicates that the system encountered a field in a specific segment of an IDoc that it does not recognize or that is not defined in the IDoc structure.
  Causes:
  
  Incorrect IDoc Structure: The IDoc being processed may not match the expected structure defined in the system. This can happen if the IDoc type or version has been changed or if there are custom fields that are not recognized.
  Missing or Incorrect Mapping: If you are using a middleware or an interface that maps data to the IDoc, there may be a mapping issue where the field is not correctly defined or is missing.
  Custom Development: If there are custom segments or fields added to the IDoc, and the corresponding definitions are not properly maintained in the system, this error can occur.
  Version