Transaction not yet indexed

5K66pLWnjcWBBRUUHexaQDjN7eiRp2nF8Jw7CC4EE1hDxssxSmTGr8XJmPDGfjr5tnjEDpMdiqqBZdB6ZRf5L48F

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