IRRD202I

Explanation
Either you attempted to request a PKI Services
digital certificate using the R_PKIServ callable service GENCERT or
REQCERT functions or you attempted to modify a PKI Services certificate
request using the R_PKIServ callable service MODIFYREQS function but
provided more than 1024 characters worth of Hostid mapping information.
The total that is compared against the 1024 character limit is calculated
by the following formula:Total=Sum of (length of each subject-id@host-name
 specification +1) -1

System action
R_PKIServ processing ends. RACF® prevents the request from completing.
User
and Administrator Response: Check that the values you have provided
for the Hostid mapping fields do not total more than 1024 characters.