Transaction not yet indexed

AMm3sidsY5b6C9cnmyhANDzZ6hnU6wjmaCSc8P2hbwWUPSKguuB2zmGjMmCbxwqa1haqeynxiJiJ2inByScFweB

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