functin module for getting old and new data

[Former Member]

i want a function module for getting old and new values for contract validity date and contract value by passing purchasing document number (ekko-ebeln).

Like i have used the following function module for getting only contract values.:

CALL FUNCTION 'MEDCMM_READ_REVISIONS'

EXPORTING

im_edokn = V_EBELN

im_bstyp = 'K'

• IM_EDOKP =

TABLES

t_erev = git_erev

EXCEPTIONS

NOT_FOUND = 1

OTHERS = 2.

[Former Member]

make a query against the tables CDHDR & CDPOS.

[Former Member]

Use CDHDR table and give the date and objectclas. Then take the objectid fro the table and go to CDPOS and use the objectid from CDHDR table and use as input.