The following table provides an overview of the message types and the associated IDoc types for the three address types:

The IDoc segments are generated together with the dependent structures (communication data and comments) from the BAPI structures for each address type. Naming is subject to the following rule: From structure BAPI <xxx>, the system generates structure E1BP <xxx>.
Since the IDoc segments are restricted to a length of 1000 bytes, multiple IDoc segment structures may be generated from one BAPI structure.

Examples:

From BAPIAD1VL , the system generates the structures E1BPAD1VL (fields up to a maximum total length of 1000 bytes) and E1BPAD1VL1 .

From BAPIADTEL , the system generates E1BPADTEL .

From BAPIADURI , the system generates E1BPADURI , E1BPADURI1 and E1BPADURI2 .