2497777 - TypeError: app.executable has no properties during Dual Stack Split

You perform a Dual Stack Split of a Solution Manager 7.2 system.
In the step "Remove Java Stack from Dual-Stack Primary Application Server (PAS)" sapinst fails with an error, (/<sapinst_instdir>/.../sapinst_dev.log):

"ERROR      2017-06-27 19:28:44.960 (qsecofr/sapinst) (startInstallation) [/bas/749_REL/bc_749_REL/src/ins/SAPINST/impl/src/ejs/EJSGlobal.cpp:50] id=ejs.scriptMessage errno=FJS-00003 EJS_ErrorReporter
 TypeError: app.executable has no properties (in script dss_keep_db_remove_java_pas|ind|ind|ind|ind, line nnnnn: ???)"

Checking the mentioned code line (e.g. line 116675 in our example, yours may vary), you find this code snippet:

117647:   if (app.executable.indexOf("sapcpe") == -1)

referring to sapcpe, responsible for the replication of kernel binaries.

• Unix based operating system
• Any RDBMS
• Software Provisioning Manager (SWPM)
• Move Java Database or Keep Database scenario during Dual Stack Split

FJS-00003, split, dualstack, dual stack, ibm i, sapinst, SWPM , KBA , BC-INS-DSS , Dual-Stack Split Tool , Problem