Transaction not yet indexed

MJ3H4bVrnU3rebv4sgLNcuJiAuFSE9sXuBQMNTpJqTVxPMu1rxHSziTWNYEQhxdaQPNxPjZ2gwre5cVFjG3yXA6

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