Transaction not yet indexed

53FncTPgeCJtECgv6HA3xWEHDkGuKEPrEFtrJqWrTNpEV9FeEgqGzCS6PEsGNbEnF1e7H6EzwXFRcKKQqVNkRcRa

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