Transaction not yet indexed

iU21bqkrzJ35TETxnABcfrVvdBwgaETZPAKDm5gDURYyeyQ44fJyAX4CCGLg1oxamnH1ho76voUm3Ww3U2UfyF4

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