SAP SUM https connection error SSLERR_PEER_CERT_UNTRUSTED

Verification of HTTPS connection during upgrade.

Recently we are upgrading our JAVA Portal which is running on DMZ with https protocol enabled.

While starting SUM SP16, it’s started by default http but if SUM detect system is running on https, it’s get converted to https automatically.

We are facing issue while it’s asking for adm credentials. it’s not accepting the credentials & in log file it’s throwing SSLERR_PEER_CERT_UNTRUSTED error. we have checked multiple log files & found that it’s trying to access the system via https protocol.

How to check https connections are working or not before running SUM

SAPCONTROL give you the facility to check the same.

sapcontrol -nr -host -prot NI_HTTPS -function AccessCheck Stop

sapcontrol -nr -host -prot NI_HTTPS -function ParameterValue
SAPPROFILE

Give instance no. & hostname in above fields & run the commands.

The above both commands should return “Access Check” “OK”. if it’s failing with SSLERR_PEER_CERT_UNTRUSTED issue, then SUM will never work. in my case i have tested the above command on my second application server & it works there, i ran the SUM from there & upgrade my portal successfully without any single error.

SAP STMS – Buffer Cleanup automatically while adding transport

If the STMS buffer cleanup automatically after adding transport & you cannot see any TR in STMS_IMPORT screen and the buffer file shows :

#1/_TASK CLITRELESAPUSER EXL W H A I r0 C r1 0 V R G < K T t r5 umodes ASCL20130828182513000 00000PROJECT P033 A # buffer cleaned on 20160824182513

    You can also find the same thing in TP log. it shows cleanup run in last.

      Resolution

    Please cross check that all systems in STMS Path should be on same transport group – (GROUP_SID). Change the same & redistribute it.