My expected return date was supposed to be between March 6 and the 26 My status still says my return is still being processed through IRS tool why was I given false info?

[SweetieJean]

You were given an estimate, based upon the IRS goal of 21 days. Only the IRS controls the timing.

https://www.irs.gov/refunds/tax-season-refund-frequently-asked-questions