Error Code -3208 found in the dima logs. What does it mean?

[Bernd Welter]

I recently found an error -3208 in the logs of xDima2 though the calculations have been successful

2025-05-23 13:45:38,031;DEBUG;com.ptvgroup.xserver.xdima.dimaCtrl.DimaCtrlS.DistanceTableCalc;finished calculating matrix (error code 0)
2025-05-23 13:45:38,032;DEBUG;com.ptvgroup.xserver.xdima.dimaCtrl.DimaCtrlS.DistanceTableCalc;calculate 0x651 matrix...
2025-05-23 13:45:38,035;DEBUG;com.ptvgroup.xserver.xdima.dimaCtrl.DimaCtrlS.DistanceTableCalc;finished calculating matrix (error code -3208)

I therefore asked some dev colleague who explained to me:
This part of the code is processed when a dima is getting extended by two rect shaped matrices. If the triggering matrix is new the second call is an empty, useless matrix (in this case "0 starts" x "651 destinations") and this throws the given error message "-3208 - invalid request".

No need to worry in this case, that's just some superfluous text.

We will check to remove this message as it may trigger misunderstanings.

Bernd