Transaction not yet indexed

MY3u7SUiyCdJqFrv7ETAZzhN67dgerVnBqP3NoRG7JTRMrxFhsUKgV1x7Q64Py13LPuqQMmoYWpMb4vSToQs9Ne

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