Transaction not yet indexed

Ff1mmmAodcQdzwJ3vHry1oWk4Y3EB1b8cBiHTNSsvU4Y1ur5nL3eVLP5frcA2gpETgwmAhKVaV6Wvr9jTDxYne7

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