Upgrade impossible...

[jbeitz107]

Altered some weapons in game and now I get the following error. Upgrade impossible. Does anyone have any ideas why this is happening?
Thank you for your time.

 

[jbeitz107]

Please close this thread but, for future reference it was a simple miscalculation on my part. To stop the upgrade of items it is as simple as making the purchase price in rupiahs set to 0. My mistake and thank you for reading. I hope that this will help others in the future.