I have a few MD partnership tax returns that have been accepted by IRS; then rejected by MD because Sch B allocations do not equal Form 511 line2.  Diagnostic indicates to use overrides to fix math error due to rounding. However, when I do that and Form 511 Line 2 equals Sch B allocations, there is an e-file diagnostic preventing MD e-file to be sent.  It is a vicious cycle. Any suggestions are appreciated.