After a special coupon is created. When updating coupon information, the system prompts errcode: 40056, errmsg: & quot; invalidserialcodehint :[. ukoza0523ent1] & quot; I don't know why my process is wrong or my code is really wrong. I created a custom c... after a special coupon is created. Prompt when updating Coupon Information
Errcode: 40056,
Errmsg: "invalid serial code hint: [. Ukoza0523ent1]"
I don't know why.
Is my process incorrect? is my code really wrong? I specified the custom code when I created it.
The entered code value is 717523732898.
Reply content:
After a special coupon is created. Prompt when updating Coupon Information
Errcode: 40056,
Errmsg: "invalid serial code hint: [. Ukoza0523ent1]"
I don't know why.
Is my process incorrect? is my code really wrong? I specified the custom code when I created it.
The entered code value is 717523732898.
