Transaction not yet indexed

66mGwJ2qmDc6ws9dA4jTUbYeGzBYMvFKkJihrynmtDZKhcHCSVsJwGdw2aHHEWxxNTq7ZsnUgEkLTQQB4872Xshm

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