Transaction not yet indexed

66UX16wq1aKAgQjV1KHdoHGReYaa9JLtz5B66C6gFvfsZGsCeegZnwSWTSmG1mp7UtBbV5n6HiZ1eKrYjvwSR4Kq

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