SAP ABAP Message Class E2 Message Number 556 (The namespace &1_* is already occupied in system &4 by &2 &3)

Hierarchy

☛ SAP_BASIS (Software Component) SAP Basis Component
   ⤷ BC-DWB-DIC-ED (Application Component) Dictionary Maintenance
     ⤷ SEDD (Package) DDIC Editor

Attribute

Message class	E2
Short Description	DE Data Dictionary
Message Number	556
Documentation status		Space: object requires documentation
Authorization check Error Message	☐
Changed On	20130531

Message Text

The namespace &1_* is already occupied in system &4 by &2 &3

Help Document

Diagnosis

You want to create the type group . However, there is already a Dictionary object in the namespace of this type group. exists globally in the SAP system .

Within a type group you can define any number of types whose names are made up of the names of the type group, an underscore line, and the type name.

There is the danger that a type defined in the type group matches the name of a Dictionary object that already exists. Once the two dictionary objects have been transported into the same system, the type group and all dependent objects (programs, classes etc.) will be syntactically incorrect.

System Response

Procedure

It is recommended that you use a different name for the type group.

Alternatively you can try to change the name of the other Dictionary object.

Procedure for System Administration

History

Last changed on/by	20140121	SAP
SAP Release Created in