Transaction not yet indexed

53u52HyPknnQyuckVVifSPVPERT5DbRATSm1aZun2r3Lq2yyec6SNGrQSVpDgwDtCKdwzAg5ZUCDyDoNPDpGVr7Q

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