No inspection plan could be found

Dear all SAP expert,

I am trying to create inspection lot manually with origin 89. But when i check "task lisk/spec." button in tab Insp. Specifications there is the message "No inspection plan could be found". So, i can not assign Routing to my inspection lot.

The inspection lot system status is CRTD CHCR

Below is my configuration:

In material i maintain inspection type 89.

I create a routing for my material and plant combination with characteristic.

I have check all the task list usage, the key date (after routing date) but there still that error.

I have read many thread in internet but i still can not solve this problem.

Please help me to solve this problem,

Thanks,

Thai