Transaction not yet indexed

mAc8Pch9BVaYRt16PiECuvPgDV4rw3WEkVyG2UjwnYjcxjYwhoQ1S8vsdZHTzSXP7UEaXvMk8jQL8kZHqSqhAT2

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