You must supply sales credit assignments for this transaction because the system option require sale

Dear Team,

We are getting below error at the time of importing AR transaction from order management.

"You must supply credit assignment for this transaction because the system option require salesreps is set to yes"

We have defined all required setups for auto invoice Like Setup > System > System Options Enabled sales person required and Setup > Transactions ===> Transaction Sources Salesperson---number ,Sales credit type-- value and Sales credit--percent

Please help to resolve this issue. Thanks for your help in advance.

Regards

Naren