I am very much aware that this issue has been raised many times and I have been following most of the solutions provided on this forum but I am still unable to resolve this issue.
I have patched my system to the latest level in terms of IW_BEP(sp7) and IW_PGW(sp4) (Please note these component exist in both ECC and Gateway).
3. System aliases definition (attached)
4. Task processing service maintainance (attached)
5. Scenario definition (attached)
Error on Fiori: