SAP customizing tables related to table VBRK – Billing Document: Header Data
#001 TSTE – Invalid will not be used anymore
#002 TSTL – Taxes: Valid Tax Categories for Each Country
#003 TVARR – Archiving Control for Billing
#004 TVCPF – Billing: Copying Control
#005 TVFS – Billing: Reasons for Blocking
#006 TVFSP – Billing: Blocking Reasons
#007 TVFST – Billing : Blocking Reason Texts
#008 TVKT – Customers: Account Assignment Groups
#009 TVKTT – Customers: Account Determination Groups: Texts