Transaction not yet indexed

53SGG8JPF6k7WCqKVS2TXgiHkECx4MpTpbzFDq1RNPw2CdtMkdfsC4rwMU4bBwWNqL2Eqd3EEGugjgcykKtSgU45

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