Hi
Why do you want to create a check in this case? You can debit the expenses itself in Kolkatta BA and credit expenses in Mumbai BA. Now when the invoice is posted, the same will be debited in Mumbai BA and paid off. So your accounting entries will look like
Exp A/c Dr BA - Kolkatta
To Exp A/c BA - Mumbai
When you run the BA Adjustment in case of classical GL or in New GL view in New GL, the entry will be as under:
Exp A/c Dr - BA Kolkatta
InterBA Adju A/c BA-Mumbai
To Exp A/c BA Mumbai
InterBA Adj - BA kolkatta
This way your trial balance will also be adjusted at the BA level and it will be a simpler process.
Regards
Sanil Bhandari