SAP ABAP Class CL_CNV_20900_CHK_MAP_LIFNR (Check Vendor Mapping and Account group) is using

• Class (20)
• Data Element (10)
• Table/Structure Field (29)
• Function Module (4)
• Interface (11)
• Message Class (1)
• Message Number (8)
• Class Method (13)
• Table (11)

#	Object Type	Object Name	Object Description	Note
1	Message Number	CNV_20900 - 020	Mapping maintenance ignored for vendor numbers
2	Message Number	CNV_20900 - 141	Old vendor number cannot be initial(mapping) : &1
3	Message Number	CNV_20900 - 142	Mapping not maintained for old vendor number : &1
4	Message Number	CNV_20900 - 146	Account group &1 does not belong to Vendor &2
5	Message Number	CNV_20900 - 147	New account group &1 (mapped for vendor &2) does not exist in T077K
6	Message Number	CNV_20900 - 197	Mapping entries not maintained for validation
7	Message Number	CNV_20900 - 198	Target &2: New account group to be assigned for vendor &1 with priority
8	Message Number	CNV_20900 - 199	No errors found in account group mapping