Transaction not yet indexed

5b1KXcHte2tUge14k7SxpzgeURY84wERxG4n6irsRN1jh5p6kf2UEn6ZPjKYi7F4bLyn4eyJq4qo7qFrqSQuePh

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