The Transaction Type (
tran) cannot be used to determine an Interstate or Intrastate Service Type (
serv) using the Interstate/Intrastate Determination functionality.
The Interstate/Intrastate Determination functionality can be used to determine the proper Interstate or Intrastate Service Type (
serv) based on the provided the Transaction Type (
tran) and jurisdictions, but only specific Transaction Types can be used. Ensure that the Transaction Type (
tran) provided supports Interstate/Intrastate Determination.
For more information, see Interstate/Intrastate Determination.
If you are not intending to use Interstate/Intrastate Determination, verify that a valid Transaction Type (
tran) and Service Type (
serv) are added and populated on the Line Item (
itms). Use the
/api/v2/afc/tspairs endpoint to get a list of valid Transaction/Service pairs.