Transaction not yet indexed

66FWRZrSeHxmNiSsU8DmhYHHs6gkjoaQqEh9fPD3sjDvKh4ZFxoXKhrG5PFQ7ELQJHY9trgiD4cjigUDUhUo553k

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