Transaction not yet indexed

21A7XkJ5zLwX3wfLbPbLwQeZXv9CGZFoXBFGLUiaT8stwGpy9CSkKjW5Kkuce9Ch6pdPXKSuPSTzQoBZxPt8SrJR

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