Encumbrance accounting

hello

We have made the required setup for Encumbrance -

Financial option >Encumbrance > use requisition, reserve at completion, use PO encumbrance is checked.

Budgetary Control Group - At Responsibility India local Purchasing  Level Standard

SLAM Copied from Encumbrance accrual and budget created and Po also created.  Budget is available to pass the invoice.

While Creating manual invoice in A/P , invoice going on hold Insufficient funds exist for this invoice. Despite so many tries still it is on hold. Please let me know if  missing any setup.

We are on 12.1.1.

Thanks

Gobind Ahuja