SAP ABAP Message Class E0 Message Number 777 (Segment type & is already used in one extension)
Hierarchy
SAP_BASIS (Software Component) SAP Basis Component
   BC-MID-ALE (Application Component) ALE Integration Technology
     SED (Package) IDoc Interface (Processing, Administration, Definition)
Attribute
Message class E0  
Short Description SAP EDI messages    
Message Number 777  
Documentation status       Space: object requires documentation
Authorization check Error Message      
Changed On 20130531   
Message Text
Segment type & is already used in one extension
Help Document

Diagnosis

The segment type is already being used in an extension, which was combined with a predecessor of the basic type . If the basic type were combined with the extension, the segment type would occur twice since it would be contained in both the basic type and the extension. However, a segment type can only occur once in an IDoc type.

System Response

Procedure

Please use another segment type.

History
Last changed on/by 20140121  SAP 
SAP Release Created in