I'm using SRM 5.0, in classic scenario to R/3 4.6C. My Shopping Carts to R/3 are complete, but is not creating a PO. It creates a PR. If i run, ME57, assign and process, PR is already assigned a Fixed vendor, and PO is created without any further data being added. (Vendor, price, etc)
I'm confident my number ranges and Doc Type settings are correct.
In SRM customising, my 'Define Objects in BE Sys, has vaild P.Group, Cat Id, R/3 Source sys, Always external and PO if item data complete'.
When I trace RFC, RSRFCTRC, it is calling BAPI_REQUISITION_CREATE. Not BAPI_PO_CREATE1. Vendor master, set to auto create PO, not using material masters. Mat group and Vendor replicated from R/3 to SRM. Tax is calculated in R/3.
Any help appreciated. Is there a FM in SRM to test why its not creating a PO?