SAP ABAP Message Number 00 - 641 (00) is used by

• Class (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_COND_MERGE_TABLES Method: CALCULATE_ID_FOR_MEMBERS	Merge of Condition Tables	COND_SRV	APPL	SAP_APPL