Explanation
A system requested a data set for use as an alternate
couple data set, but the system is already processing the same request
from another system in the sysplex.
In the message text:
- sysname
- The name of the system that already requested data set dsname for
use as an alternate couple data set.
- typename
- The type of data contained in the data set.
- dsname
- The name of the data set that system sysname requested
as an alternate couple data set.
System action
The system ignores the duplicate couple data set
request and processes the previous request.
Source
Cross System Coupling Facility (SCXCF)
Module
Routing code
Descriptor code