The provided sidadm credentials are either incorrect or SAP Note 927637 should be applied.

    Case

    You are executing a kernel upgrade and receiving  message:

    The provided <sid>adm credentials are either incorrect or SAP Note 927637 should be applied. 

    Solution

    Check & correct the file permissions of sapuxuserchk

    # find /usr/sap -name sapuxuserchk

    /usr/sap/<SID>/JC01/exe/sapuxuserchk

    /usr/sap/<SID>/SCS00/exe/sapuxuserchk

    # chown root:sapsys /usr/sap/<SID>/JC01/exe/sapuxuserchk

    # chmod u+s,o-rwx /usr/sap/<SID>/JC01/exe/sapuxuserchk

    # chown root:sapsys /usr/sap/<SID>/SCS00/exe/sapuxuserchk

    # chmod u+s,o-rwx /usr/sap/<SID>/SCS00/exe/sapuxuserchk