The prison wants an invoice but cannot issue it

The reason is due to prison system restrictions and the prison's inability to provide billing information.

1. Prison system restrictions: Prisons have special systems and regulations and do not allow the issuance of invoices. This is based on security and management considerations.

2. The prison cannot provide invoicing information: The prison cannot provide detailed information required for invoicing, such as taxpayer identification number, invoicing unit, etc.