Transaction not yet indexed

FooRC6L5TkEEMGfavqTdZe2dLxzMo91skYYJ4AEtCMr4QZDng3aU9w77tHWunZDM6P2wA8dZeuPiePPuE4oAG7o

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