Transaction not yet indexed

53j6fvUgUtJoACUKAgJTDUb6MSbsSR2gTLQw5AWNzh2tGeVNWadAPV5MLQ73g89jRWDuMSLmBmV2UH1EoKFAZ2PL

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