"Shopping cart 71XXXXXXXX(PO 84XXXXXX31): ME 083 Enter Currency"

Dear Gurus,

Our client presently uses SRM 5.0 as a front end system and we presently we upgrade the back end system from SAP 46C to ECC 6.0. We exncountered one error during UAT phase while approving shopping cart that is

"Shopping cart 71XXXXXXXX(PO 84XXXXXX31): ME 083 Enter Currency"

We could not be able to find the rootcause,,Any input to resolve this issue will be greatly appreciateable...

Cheerios

Kannan