Transaction not yet indexed

AT19Lc8PLtE6vUo7uMuR1eZ9v8JNwyL72DLRRgBggjvUhGky2qg5UigRGfBYcyMyTgC23XmtLBm6ZuPMVFuiLNw

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