3228071 - ASE Upgrade fails (Cannot open or remove a file containing a running program) - SAP ASE BS

Upgrade from ASE 16.0 SP03 PL02 to ASE 16.0 SP04 PL02 but fails with the message "The installation failed"
 
Please check the installer log file "/$SYBASE/log/ASE_Suite.log"

DEBUG>>> 07-21-22 10:45:41 : GetKeyValueFromASCIIFileAction : set $SAP_JRE8_32$ to 
DEBUG>>> 07-21-22 10:45:41 : GetKeyValueFromASCIIFileAction : search value of SAP_JRE8_64 from file /sybase/SMP/SYBASE.env ...
DEBUG>>> 07-21-22 10:45:41 : GetKeyValueFromASCIIFileAction : found value:/sybase/SMP/shared/SAPJRE-8_1_083_64BIT
DEBUG>>> 07-21-22 10:45:41 : GetKeyValueFromASCIIFileAction : set $SAP_JRE8_64$ to /sybase/SMP/shared/SAPJRE-8_1_083_64BIT
DEBUG>>> 07-21-22 10:45:41 : GetKeyValueFromASCIIFileAction : search value of COCKPIT_JAVA_HOME from file /sybase/SMP/SYBASE.env ...
DEBUG>>> 07-21-22 10:45:41 : GetKeyValueFromASCIIFileAction : set $COCKPIT_JAVA_HOME$ to 
DEBUG>>> 07-21-22 10:45:41 : LastScreen.init(): install status is FATAL_ERROR
ERROR>>> 07-21-22 10:45:41 : 
The installation failed.

Please check the installer log file "/$SYBASE/log/open_client.log" :

Install File:             /sybase/SMP/./OCS-16_0/bin/isql
                          Status: ERROR
                          Additional Notes: ERROR - Flexeraak1: /sybase/SMP/./OCS-16_0/bin/isql (error 26 - Cannot open or remove a file containing a running program.)
Install File:             /sybase/SMP/./OCS-16_0/lib/libsybcomn_r.so
                          Status: ERROR
                          Additional Notes: ERROR - Flexeraak1: /sybase/SMP/./OCS-16_0/lib/libsybcomn_r.so (error 26 - Cannot open or remove a file containing a running program.)
Install File:             /sybase/SMP/./OCS-16_0/lib/libsybcs_r.so
                          Status: ERROR
                          Additional Notes: ERROR - Flexeraak1: /sybase/SMP/./OCS-16_0/lib/libsybcs_r.so (error 26 - Cannot open or remove a file containing a running program.)
Install File:             /sybase/SMP/./OCS-16_0/lib/libsybct_r.so
                          Status: ERROR
                          Additional Notes: ERROR - Flexeraak1: /sybase/SMP/./OCS-16_0/lib/libsybct_r.so (error 26 - Cannot open or remove a file containing a running program.)
Install File:             /sybase/SMP/./OCS-16_0/lib/libsybintl_r.so
                          Status: ERROR
                          Additional Notes: ERROR - Flexeraak1: /sybase/SMP/./OCS-16_0/lib/libsybintl_r.so (error 26 - Cannot open or remove a file containing a running program.)
Install File:             /sybase/SMP/./OCS-16_0/lib/libsybtcl_r.so
                          Status: ERROR
                          Additional Notes: ERROR - Flexeraak1: /sybase/SMP/./OCS-16_0/lib/libsybtcl_r.so (error 26 - Cannot open or remove a file containing a running program.)
Install File:             /sybase/SMP/./OCS-16_0/lib/libsybunic.so
                          Status: ERROR
                          Additional Notes: ERROR - Flexeraak1: /sybase/SMP/./OCS-16_0/lib/libsybunic.so (error 26 - Cannot open or remove a file containing a running program.)

Cause : 

SAP Adaptive Server Enterprise (ASE) 16.0 for Business Suite 

The installation failed, error 26 - Cannot open or remove a file containing a running program, LastScreen.init(): install status is FATAL_ERROR  , KBA , BC-DB-SYB , Business Suite on Adaptive Server Enterprise , Problem