Transaction not yet indexed

Cmk2YkEjwajg5o1rUM154JpShWY4LACai1ByxjcQXnyCHcwcvMPT9sT9wjQURzRN7NGNmVdPxF4gJnaXAvAYi34

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