Date	Systems	Availability	Reason for non-availability
2026/08/21 - 2026/08/23	All Systems	Available Not available - 23rd of August 2026 Sunday from 08:00 to 11:00	Monthly Billing Run (Manual Contributors)
2026/08/28- 2026/08/30	All Systems	Not available – 28th of August 2026 Friday from 19:00 till the 29th of August 2026 Saturday 09:00 Available – 29th of August 2026 Saturday 09:00 – 20:00 Not available – 29th of August 2026 Saturday from 20:00 till the 30th of August 2026 Sunday 07:00 Available – 30th of August 2026 Sunday from 07:00 – 17:00 QA/PRE environments WILL BE AVAILABLE.	"Monthly Recon Run Monthly Service Allocation iro Two Pot for all Funds"
2026/09/04- 2026/09/06	All Systems	Not available – 4th of September 2026 Friday from 20:00 till the 5th of September 2026 Saturday 09:00 Available – 5th of September 2026 Saturday 09:00 – 20:00 Not available – 6th of September 2026 Saturday from 20:00 till the 6th of 2026 Sunday 08:00 Available – 6th of September 2026 Sunday from 08:00 – 17:00 QA/PRE environments WILL BE AVAILABLE.	"Monthly Payment Run
2026/09/11- 2026/09/13	All Systems	Not available - 11th of September 2026 Friday from 22:00 to 12th of September 2026 Saturday till 08:00 Available – 12th of September 2026 Saturday 08:00 – 20:00 Available – 13th of September 2026 Sunday 07:00 – 08:00 Not available - 13th of September 2026 Sunday from 08:00 to 11:00 Available – 13th of September 2026 Sunday 11:00 – 17:00	Data Archiving on the mainframe Monthly Billing Run (Manual Contributors)
2026/09/18- 2026/09/20	All Systems	Available
2026/09/25- 2026/09/27	All Systems	Not available – 25th of September 2026 Friday from 19:00 till the 26th of September 2026 Saturday 09:00 Available – 26th of September 2026 Saturday 09:00 – 20:00 Not available – 26th of September 2026 Saturday from 20:00 till the 27th of September 2026 Sunday 07:00 Available – 27th of September 2026 Sunday from 07:00 – 17:00	"Monthly Recon Run Monthly Service Allocation iro Two Pot for all Funds"