Transaction not yet indexed

Ni9U9mjwx9gqrNWLXJL9vbgyo7Uwe8nLFdLPuzwtdQ25Vm2dLQNymBSqn3j8jS6Ns8L66gnrdoaPakNUZX2hPns

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