KLVPM001 PSM NOT AVAILABLE: DIALOG(dlg) LU(lu) APPL(appl)

Explanation

A dialog attempted to execute a PSM dialog function that operates on the presentation space screen-image buffer (for example, PSMATTR) and there was no buffer. This may be caused, for example, by attempting to execute such a function within a dialog that has no BODY. dlg is the name of the dialog in error and it was executing on behalf of the terminal user at lu. appl is the controlling application for lu.