help - return value in error and scrap account into "Valid" account

hi there,


I need help and explanation.

I've configured OM setup, in tab invoicing, there are error account and scrap account. somehow that account have value (it suppose to be not have value). I think this occur when I use wildcard.

how to solve this? why this happen? I need to return the value into the account which suppose to be have that value.

my question:

- how to know from where that value come from?

- why this happen (until that account have value)?

- how to fix it?

thanks very much.