No variants found for format ACH

Guys,

I ran another F110 for ACH payment.The propsal gives the following messages:

Job started

Step 001 started (program SAPFPAYM_SCHEDULE, variant &0000000000037, user ID GINSBURG)

No variants found for format ACH

No Payment Media Created in Format 100

Anyone please guide me how to create payment media and variant for format ACH.

Regards

J.Ginsburg