DSNT450I   type ENTRY MUST BE EXACTLY TWO CHARACTERS

Explanation

These entries are used to complete SYS1.PARMLIB member names and must be exactly two characters. The type is:
APF AUTH
For the APF-authorized library list IEAAPFxx
LINK LIST
For the link list library concatenation LNKLSTxx
MVS™ SUBSYS
For the MVS subsystem list IEFSSNxx

This message is issued by the following installation CLIST: DSNTINST

System action

The CLIST will continue.

User response

Check your entries for these fields on the MVS panel and make them exactly two characters. See job DSNTIJMV that was produced and correct the IEBUPDTE CHANGE statement.

Severity

8 (error)