Transaction not yet indexed

ShXk4sGUzSFEeK9aGnPGAfNj4UTBFzCUq7yqP7XHkqBbAAQLjpkdYZGdMABz7mzsg81n3Dj4pnfKqu7T2RYyx2h

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