Transaction not yet indexed

21HZhpbygK4V4VGxbRgqHuJcCBYBPxhqezfivobJzi5wcwqknuz46oUJxX6gci3bbSTkwHXB4BDVtFa9g7vaXYSU

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