Transaction not yet indexed

ndGH6NxfuJ94bHEcPeWzPWZ3AHRpyRrwceyXFmH1f42sJ5RVGeYW5UWXghcZQRTz1PvDEx4QfKFN3mfEaS1Ajs6

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