WeChat Special Ticket

After successfully creating the special ticket. When updating the ticket information, it prompts
errcode: 40056,
errmsg: "invalid serial code hint: [.Ukoza0523ent1]"
I don’t know the reason
Is my process step wrong or is my code really wrong? It is the custom code specified when creating

The code value I passed in now is 717523732898

Reply content:

After successfully creating the special ticket. When updating the ticket information, it prompts
errcode: 40056,
errmsg: "invalid serial code hint: [.Ukoza0523ent1]"
I don’t know the reason
Is my process step wrong or is my code really wrong? It is the custom code specified when creating

The code value I passed in now is 717523732898