best fit for data set permissions that are the same length

Products

• Top Secret
• Top Secret - LDAP

Issue/Introduction

What determines which permit is used in the below scenario?

XA DATASET = TSS.B*.CCC.DDD 
ACCESS = ALL 
XA DATASET = TSS.BBB.C*.DDD 
ACCESS = ALL 

REQUESTED ACCESS = UPDATE 
ALLOWED ACCESS = ALL 
VOLUME ACCESS = NONE 
OVERRIDES = <NONE> 
RES ORIGIN = PERMITTED - PROFILE=PROF03I 
---------------- SECURITY PERMISSION ---------------
DSNAME = TSS.B*.CCC.DDD 
ACCESS = ALL 

Environment

Release:
Component: TSSMVS

Resolution

If two permits match in length and both have the necessary access level to meet the request then the permit that comes first in the listing will be used.