Since in Ariba mapping is maintained for SAP ID CCHOMPOOSRI but on PR we received requester as Chaiyapath.c, so it could not identify the correct requester and got loaded to default requester.
Since in Ariba mapping is maintained for SAP ID CCHOMPOOSRI but on PR we received requester as Chaiyapath.c, so it could not identify the correct requester and got loaded to default requester.