Transaction not yet indexed

Q6HhVwUT4ZCVBBAdJtMXG2QfiMGZhEBtw2oTiQyk5zKnsXjKorcFoLPu8jFG1UzNbrWCsqgbprpg1BF8zXxtLR1

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