ME Controller connected to the adapter makes a request for autocraft using component.
If there are not enough resources, the request itself will fail, but me_controller.getCraftables().request().isCanceled() will return false.

request().isCanceled() should return true when the request failed.

Above, the request failed.
Below, the request succeeded.

• Minecraft 1.12.2
• OpenComputers 1.12.2-1.8.6
• Gregtech Expert 2 v2.7.7 Modpack

Note from me, you can get the message with local _, msg = v.craft.isCanceled() and then check whether it is nil or not to get if a craft failed. I just assumed the craft failed if its not nil, idk if there are error messages but it still succeeded

Thank you for looking for a solution. I confirmed to work correctly it.
It is just a workaround for the issue, so I'm going to leave this open.