EREV - Version in Purchasing

Version in Purchasing information is stored in SAP table EREV.
It is part of development package MEDCM in software component MM-PUR. This development package consists of objects that can be grouped under "Purchasing: Change Management".

Fields for table EREV

Field Name	Description	Is Key	Data Element	Data Type	Length	Check Table
MANDT	Client	X	MANDT	CLNT	6
BSTYP	Purchasing Document Category	X	BSTYP_DCM	CHAR	2
EDOKN	Object Number in Purchasing	X	EDOKN	CHAR	20
EDOKP	Purchasing object: item	X	EDOKP	NUMC	10
REVNO	Version number in Purchasing	X	REVNO	CHAR	16
.INCLUDE				EREVDATA	0
ERNAM	Name of Person Responsible for Creating the Object		ERNAM	CHAR	24
ERDAT	Date on which the record was created		ERDAT	DATS	16
ERUHR	Entry time		ERZET	TIMS	12
FGNAM	Name of person effecting release		FGNAM	CHAR	24
FGDAT	Date of release		FGDAT	DATS	16
FGUHR	Time of release		FGUHR	TIMS	12
OKNAM	Name of approving buyer		OKNAM	CHAR	24
OKDAT	Date of buyer approval		OKDAT	DATS	16
OKUHR	Time of buyer approval		OKUHR	TIMS	12
RSCOD	Reason for change		RSCOD	CHAR	8	T16CC
TXZ01	Description of version		TXZ01_DCM	CHAR	120
EXTNR	External Change Number of Version		DCM_EXTNR	CHAR	40
CRNAM	Person requesting change		DCM_AFNAM	CHAR	24
NETWR	Net Order Value in PO Currency		BWERT	CURR	7
DIFWR	Value change due to version		DCM_DIFWR	CURR	7
WAERS	Currency Key		WAERS	CUKY	10	*
BUDAT	Posting date of version		DCM_BUDAT	DATS	16
REVOK	Status "version completed"		DCM_REVOK	CHAR	2
STREV	Version status		STREV	CHAR	2
LOEKZ	Deletion Indicator in Purchasing Document		ELOEK	CHAR	2
BANPR	Old processing state in purchasing document before version		BANPR_OLD	CHAR	4
_DATAAGING	Data Filter Value for Data Aging		DATA_TEMPERATURE	DATS	16