Transaction not yet indexed

FFu5UTmJuJCQHpHKW2gFtvUXdDV2g5AA5XR74FPMeintU3u2szei4F5Xta2msgKV3iZxUnsU3wn3ZgoPM8QnrL1

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