Please do as stated below.
Go to OB22 and remove all additional currencies assigned other than LOCAL Currency. Take a screen shot before you delete.
Go to OBCL - Assign the Tax codes, A0 and V0 to your company code.
Now go to OAOB and assign the COD to Company code
Now go back to OB22 and re-put the curencies as it is.
Hope it helps
Thanks