User A has been receiving the PO approval notification emails as below since Oct.22,however, it should be sent the correct approver user B.
Have already checked table z0841(Customized table that maintains PO approver's list) in Tcode SM30 and found out that for this particular release group(20),release code(10), p org, material grp, plant the entry/field agent id has been updated from user C to user B on 12t october,2012.
Do anybody have any idea why this is happening.
Thanks in advance!!