"Rason for Error" in SYSADMIN for expense report.

Business Scenario :

An expense report for credit card transaction has been created by us in iexpenses responsiblity. By auto-accounting the code combination which has been generated is actually disabled in GL. As a result the expense reprt is hanging in SYSADMIN with the below notification i.e.

"This expense report failed Payables Validation with the following  error:Cash and Other Expenses with Errors:"

Under the category Cash and Other Expenses with Errors there is a column called :"Reason for Error". .

Requirement is to have a failed credit card trasnactions report which would contain a column i.e. :"Reason for Error" giving detailed information on why the credit card transaction has failed.