Transaction not yet indexed

53s1Db4k7Gp2AK9jEEBm7FUQKLEvGYcrTLEPYAXqWNUifCtbYMPiAiJa1ifwvmDBGaPwwg334GtHmhrGAAKuf7Jk

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