Why logon group information is not updated?
Things to check:
Check SAPMSSY6 execution.
This can be done by transaction SMLG -> Goto -> System diagnosis -> Cyclic system prog.
If "No cyclic system programs were active" error is displayed and No. of problems: is not zero, check the value of rdisp/autoabaptime profile parameter.
This parameter controls the time internal in which the SAPMSSY6 is executed. This normally takes place under the dummy ID SAPSYS.
- A value of 0 deactivates the automatic execution.
- With a value of n > 0, the program is periodically executed in the background every n seconds
Parameter must be set to 300 (default value). It can be changed temporary via RZ11 (dynamic change) and permanently via RZ10 in instance profile.
See Note:
1787163 - Message Server: save logon groups feature
The information about the logon groups could be saved and restored (in the file system) during message server stop/start operations.
The feature is controled by profile parameter ms/persist_lg_info:
ms/persist_lg_info = { on | off | global }
If parameter rdisp/autoabaptime is deactivated, file /usr/sap/<SID>/<INSTANCE_NR>/work/<SID>_msg_server_adtl_storage will not be updated.