Transaction not yet indexed

53fH51nub3Njmd33LH6SKwxdLxvEEfBRz1WJoZpcnnghdhMfxqJQbPMtm3iwVcmkZJib4c5rkt5rFEx2bMC43Lgk

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