message: Fix warning in IsMine switch case.
  Warning due to TX_CREATE and TX_CALL not used in the switch case, so added the default case to fix the warning.
diff: @@ -145,6 +145,9 @@ isminetype IsMine(const CKeyStore &keystore, const CScript& scriptPubKey, bool&
  return ISMINE_SPENDABLE;
  break;
  }
  +
  + default:
  + break;
  }
  if (keystore.HaveWatchOnly(scriptPubKey)) {
  