Hi,
I have SAP Business One 2007.
We are trying to processAR invoices, delivery dockets, Goods Receipts PO and AP Invoices.
It is coming up with a message of "to generate this document first define the numbering series in teh Adminstration module - Message 131-3".
For some reason sales orders and purchase orders are ok.
The period closing has been done t0 June 2009 and reflects this in the general ledger but I am also unable to see any periods since August 2010 when i go into - Administration - System Initialisation - Posting periods.
Please help.