Elements in a Package are not being locked after a package cast. How do I turn on Element locking?
Update the table CSIQSRC(ENCOPTBL) as follows:
Uncomment the line ENHOPT PKG_ELEMENT_LOCK=(ON,Y) to lock the Element on the Source and Target location.
Uncomment the line ENHOPT PKG_ELEMENT_LOCK=(ON,N) to lock only on the source location.
Then recompile and relink the table.