Transaction not yet indexed

TMKDCSm4vTx64uQZdotWmTBGQNG6F6bjzwDutp5BJ7GYNd943mzUyKUvwpMLJq4yRcmj7PzRAAAWknVGgkqEPyS

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