In article <[log in to unmask]>,
Pete Crosby  <[log in to unmask]> wrote:
>>
>><SYS>:setcatalog sysudc01.udc;system
>>INVALID FILE NUMBER  (FSERR 72)
>>I/O error on input. (CIERR 901)
>>No new UDC files were added. (CIWARN 2054)
>
><<the rest of the details deleted>>
>
>I believe this is a different iteration of the SETCATALOG problem
>discussed recently. It is documented in 1653139568 and fixed by
>patch MPEHXM4, the latest replacement for which is MPEHXP6. This
>problem is isolated to 5.0.
>--
>                            --Pete Crosby
>                              [log in to unmask]
 
All hail Pete the CI King!