H1b MTR still open for FY2020 and In new lottery H1b picked for FY2021

[Lahari2435]

Hello, I have Applied for H1b for FY 2020 last year and it got rejected, even though I have submitted all documents USCIS have rejected my petition stating that I have not submitted enough documents. So I have filed a MTR challenging decision given by USCIS in month of NOV 2019(Decision is still pending). Now for the FY 2021 I have applied for H1b and it got picked I need to submit my documents ASAP but my employer has informed me that I need to revoke my MTR before i submit current one, (Two petitions can't be active at same time waiting for decision). My argument is that when we have two application active with different Fiscal Years(FY's) how could that create problem?

[User099]

My guess is because USCIS doesn't want to count you towards the cap for 2 years if both are approved.