Transaction not yet indexed

MJU6um4KPQA5JLYactkABuqe45TzzWgJ6DB6dPt7a8USh7XkvoTMYer8xNbSy9rDT8f3L9YwujD4WDbACGAS8qR

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