A listing view is similar to the source code portion of the compile listing or spool file produced by the ILE CL compiler.
To debug an ILE CL module object by using a listing view, use the *LIST or *ALL option on the DBGVIEW parameter for either the Create CL Module (CRTCLMOD) or Create Bound CL (CRTBNDCL) commands when you create the module.
One way to create a listing view is as follows:
CRTCLMOD
MODULE(MYLIB/MYPGM) SRCFILE(MYLIB/QCLLESRC) SRCMBR(MYPGM) TEXT('CL Program')
DBGVIEW(*LIST)