Transaction not yet indexed

53bkvtTRSku9mLNXmqA7bpPBCeGcjUZNERebWRLvBdutz3rF12KXbFPXFRuwpLiAQTRTgAMm7PQm7va9QbXNbfL3

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