How do I close a position without closing my strategy

[jm_test19]

I have a strategy that I coded. If I have an open position I would like to close the position manually without disabling and closing the strategy itself. My code allows for this to take place without creating any conflicts. I have run into 2 options while researching.

OnStateChange() IsAdoptAccountPositionAware = true;
SyncAccountPosition = true;

I get an error message when I set SyncAccountPosition. While IsAdoptAccountPositionAware takes no problem. Is SyncAccountPosition obsolete or am I missing something?

[NinjaTrader_ChelseaB]

Hello jm_test19,

Place a manual market order in the opposite direction of the position. If the position is long place a sell market order. If the position is short place a buy market order.

Do not click the Close button or Flatten menu selections as this will disable the strategy.

A strategy cannot adopt the account position and synchronize the account position to the strategy position at the same time. You will need to choose one or the other.

If you would like assistance with an error message, provide the full error message.