Transaction not yet indexed

53zPTmdzhbKyPsiDjJmn21ZzgVkmB7Z97BhVEWDQtSGCybsTmyL2VJCNmcqhE5xBARxL1AvNF6CSmCM4s8sm135K

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