Transaction not yet indexed

AmpKxve3HkYrnKrHdGY61FNtGHR9KU94k7Ynnvd9HePfJA6Q2NtmxH4HzVnAVscU1jb3yMVbRmRGStMyaM6zyPy

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