Transaction not yet indexed

21B6djYoVbSCRfbtyapnUq5zKXh97uwRh9FZZ4vmabSB97qwFDdFkKQkTgPAgiTcv94NFHSb2M6xETHE65HWXkEH

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.