PA 40 is very slow in performance

Question

Dear all,
Can any one tell me the reasons for PA40 slowness, the system is taking 10 to 15 min to update an employee record. please guide me to trace out that
Regards
Karunakaran.G

Answer 1

Dear Karunakaran,
You could start by doing the following
1) Please check the statistics for all infotypes that you use in your system. Refreshing the statistics for table HRP1001 may improve the  performance. You can use transaction DB02 to do this.
   Ensure that the db stats are current for PLOGI, all HRP* and   HRT* tables, HRIADATANR and HRITABNR.
   e.g. update the statistics for the HRP*-tables and table PLOGI with  accuracy 'high' on a regulary basis (transaction DB02).
   Consider performing the update statistics during a time, when not many users work in the system.
2) Structural authorizations may cause performance problems. If you use structural authorizations, please enter the users in table T77UU and then run the program RHBAUS00 on a daily basis.  This will create an index for users.  Please refer to the documentation provided for the report program RHBAUS00.
3) Another reason for your problem could be recursion in your organizational structure. Please check it using RHSTRU00. Please before run read the documentation.
Hope this help
Thanks
Sarah