Getting error messages displayed to the screen when starting the endevor or QuickEdit dialog:
ENDIE440 Error:Invalid RC from LMINIT 8
ISRZ002 : Invalid concatenation - More than 16 concatenated data sets not supported by ISPF.
Other than this, everything runs fine
Release : 19.0
Component : Endevor
This message originates in ENDIE440, which is a REXX EXEC called during initialization to discover the quickedit user extension routines in the CLIST and REXX libraries allocated by the TSO ALTLIB service.
The exec gathers the ddnames in use and, for each of them, uses the 'library management' services provided by ISPF to find routines named NDUSRXxx within it.
These services cannot manage a ddname having more than 16 datasets allocated to it. When this is the case, the message will arise.
Endevor will not search for extension routines in the affected ddname, but may still find them in the other ddnames defined via TSO ALTLIB. Therefore, the user may or may not have all the expected extensions available.
First of all, establish the extent of the problem:
Depending on what is found in the above steps, the possibilities are: