Travel & Expenses - New expense type created, mapping updated, getting as Invalid Exp Type error .

Peoplesoft 9.2

We have created new expense type, expense mapping has been updated with new expense type, when we process credit card files ending up in error stating "Invalid Expense Type. We have verified the set up, effective date, merchant category code all seems to be fine, reloaded the files still getting same error. Did anyone faced this kind of issue, is there a way to get rid of this?