Transaction not yet indexed

53gfHEVteLnbtznEXmRWqkNWQePyw7XvUpANhF4eGT5nTfbuxPu9n7pw3CfE9v1DerJTom6uTHNQAcLZoUjjDvvP

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