Transaction not yet indexed

RFCkFUDHmuRYAh2H37R2FtRUtcXFpYsFJ6GFS9oNzFeneGrk28pbBszyFG5eYSasBz9j6PhbEzfUbYqsLS4GpoS

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