Transaction not yet indexed

53Cseq45RAVyYSWvbHHXRDxQHdpr4qqnLepnecpFW4kuHkCCHbBz9bMu2i4iifBPNKdMKB62ne2UUrRvZTARchL3

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