Transaction not yet indexed

53gbfCqcZbkEDSvSEDpR5d53dxiGNbi1vAYau7vVxzuPkMA46DMMeRGdgVVLtRupHjPaLNJ18VtXxsQdXo6grppE

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