Transaction not yet indexed

MfUMZvdZAhac91ryyHNMah6YW7iyn2mkDv8qLyTCp6mP2YcWNgdnc2cjNpcz5KkPQ1KagZAa8PvRhEJ5CBmfxor

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