Transaction not yet indexed

ME2RkAkwsUMkoz1sXoaWVA2LUqhJMr7FBJF479hV3bPQPD65ruedzLrMt5HgRsAgREeE4tvMMRdrReh4tTXAvNH

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