Payment to vendor above Rs.20,000 (in a day) - Except for One-Time Vendors

hi guys,

this is pertaining to FBCJ.

i need to ensure that any posting to Cash Journal per Vendor should not exceed Rs.20,000 for that day for that Cash Journal. An exception to this rule would be payment made to ONE TIME VENDORS for which cumulative amount for that day can exceed Rs,20,000.

Can this be done through GGB0 ??

Pls help.