Rebate Credit Memo

Hi Team,

We are implementing a basic Rebate agreement process in our client and i have an issue during the rebate credit memo creation. When

i click on the PAY icon in the rebate agreement in the change mode , I get an error Error creating rebate credit memos (see nextwarning message)

and when i click enter once again it shows number range issue Please specify an internal number range , but i have an number range

already assigned for the rebate credit memo ( B1) ..No sure about the issue..

Any insights would be helpful.

Thanks

Balaji