SAP Message 60964 - Determine sales tax code for 0 percentage rate in customizing menu

Diagnosis
Every rental agreement requires a sales tax code that indicates therate used to calculate the sales tax.
Rental agreements that are exempt from sales tax (for example, rentalagreements for apartments) must be assigned a code that is linked to azero percentage rate.
All of the codes are used to ensure that the postings are processedcorrectly.

System Response
The dialog is cancelled.

Procedure
Contact your system administrator.

Procedure for the system administrator
Define a 0 percent sales tax code in Customizing.