ERROR IN POSTING EX . INVOICE IN J1IV.

Dear Sir,

I m facing problem as i had done creation of Excise invoice in J1IS now i have to post these invoice but as i m saving these invoice in J1IV Error is coming as " ERROR IN ALLOCATING EX. INV. NO., INTERVAL NOT FOUND -NUMBER OBJECT - J_1IEXCLOC

Pl help me out.

sap11