Transaction not yet indexed

5SEFF1PExMefCtbD56277vBt71WHpxNxTpKm9aTApE5UqCRA2rgQWF9tAXXvk5dPffEdvMFXEBq4A8PTrk18EXAE

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