xelsysadm user unable to edit IT resource from OIM Admin console

Hi All,

I have installed IDM stack 11.1.2.3. I have seen the below error in OIM:

Error: java.lang.Exception: Unable to get LDAP connection, and the root cause is - Null input buffer

To resolve this, I am trying to update the "IT resource" from OIM Admin Console (sysadmin).

I am getting "Unauthorized" error. When I checked the OIM logs below error found:

[2018-09-12T17:46:36.401-07:00] [WLS_OIM] [WARNING] [] [oracle.oam.agent-default] [tid: [ACTIVE].ExecuteThread: '7' for queue: 'weblogic.kernel.Default (self-tuning)'] [userId: xelsysadm] [ecid: 0000MNGPDv3B1F85RjG7yd1R_xm_00018X,0] [APP: oim#11.1.2.0.0] OAM Server request failed: OpCode = 20 [IsAuthorizedWRefreshAndAudit], Returned Status = Major code: 9(Deny) Minor code: 2(NoCode) , extraInfo = [prefHost:IAMSuiteAgent, resource:IAMSuiteAgent]