We are using ECC6.0 with SRM5.0
1. Shopping card created manually in SRM with R/3 purchase group
2. Shooping card appears in purchaser worklist, after vendor assigned & going to next screen for PO creation. but not able to create the PO.
3. System just comes out of without creating PO, nor it is giving any error or warning message.
Checked attributes, user roles ..looks to be ok.
What could be reason