Segment definition & unknown
Message type: E = Error
Message class: EA - IDoc Basis Messages
Message number: 246
Message text: Segment definition & unknown
What causes this issue?
The segment definition ( = segment version, version number &v1& ) is
not recognized.
System Response
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
How to fix this error?
Procedure for System Administrators
Error message extract from SAP system. Copyright SAP SE.