Transaction not yet indexed

66tk7WFt3Yu7Z5duBbV87m8NDfKvaAqVENhRDaQmbHgxaCadnQoCP5DPM2G6y6LL1ekBiVgwCQKjKvpKETQ14Ru5

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