Transaction not yet indexed

AdkUt9vhYLpF31pUksArU6TYaTCDmpdZqBUvsp7ang6uiJir6v6tutnhgcfJ7U4MhFvLz1eRgS2GhVeSB8qxPm2

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