Transaction not yet indexed

MfKvJ6oENCXzaC2AZukjrBXowfFfdjSVG4uh72bCc6vhB5uAPX9UQeqAvHbyMvSLsTucPTCu29rUugwuDoMTAHM

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