SAP ABAP Function Module BAPI_BUS2054_CHANGE_MULTI (Change WBS Elements Using BAPI) is using

• Data Element (3)
• Table/Structure Field (15)
• Function Module (9)
• Message Class (1)
• Message Number (3)
• Table (9)

#	Object Type	Object Name	Object Description	Note
1	Table	BAPIPAREX	Ref. structure for BAPI parameter ExtensionIn/ExtensionOut	SOURCE EXTENSIONIN STRUCTURE BAPIPAREX OPTIONAL
2	Table	BAPIPAREX	Ref. structure for BAPI parameter ExtensionIn/ExtensionOut	SOURCE EXTENSIONOUT STRUCTURE BAPIPAREX OPTIONAL
3	Table	BAPIRET2	Return Parameter	SOURCE ET_RETURN STRUCTURE BAPIRET2 OPTIONAL
4	Table	BAPI_BUS2001_NEW	Data Structure: Create Project Definition	SOURCE VALUE(I_PROJECT_DEFINITION) TYPE BAPI_BUS2001_NEW-PROJECT_DEFINITION
5	Table	BAPI_BUS2054_CHG	Data Structure: Change WBS Element
6	Table	BAPI_BUS2054_CHG	Data Structure: Change WBS Element	SOURCE IT_WBS_ELEMENT STRUCTURE BAPI_BUS2054_CHG
7	Table	BAPI_BUS2054_UPD	Update Structure: Change WBS Element
8	Table	BAPI_BUS2054_UPD	Update Structure: Change WBS Element	SOURCE IT_UPDATE_WBS_ELEMENT STRUCTURE BAPI_BUS2054_UPD
9	Table	PSGUID_TS_GUID_FOR_EXTERN	GUID for External Key