Transaction not yet indexed

mUX5XaJVEpnAZiy1gjSfyam2i8EQmPQrFv1jN3MaJeHqsB9Hip1cACmGZyuYbukQVuUNHtXY6F2uLqE5ZDgD2vB

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