FLB1- Handling Unprocessed Items

Good Morning SAP Guru's,

I have a problem. When using FLB1, if I have an item that does not belong in the subledger but needs to be booked to a general ledger, I double click on the unprocessed item, change the account type from D for customers to S for general ledger and input my g/l in the account field, I get an error message that says:

Payment advice 010013149700014 does not exist for account * 1134.

What does this mean? I am currently testing and although I am able to assign a customer to this payment advice, it doesn't work for g/l. Any thoughts?

Points promised!

Many thanks!!