Transaction not yet indexed

5E66w6VbFs1nU4yqvw82wAKBPHC45xs59ESaADEBf7iGjAZ7i9sH7v3jpvcTGTWHBveMMTHjwRhP16aaALTGcgMb

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