We are working SRM classic scenario having integration with HANA 1503 system in production system.
We have now decided to upgrade the SRM system from 7.3 to 7.4 and the HANA system from 1503 to 1809. After the HANA upgrade in ECC system, the Purchase orders are not getting created after shopping cart approval in SRM. This was working fine before the ECC system was upgraded. Can you please assist.