Hi Venki,
Please review the following KBA From SAP Market Place Portal:
1691444 - Objects checked out from Data Services Central Repository associated with Unknown repository (http://service.sap.com/sap/support/notes/1691444)
1700893 - Unable to delete objects from Central Repository because of UNKNOWN check-out user - Data Services 4.0 (http://service.sap.com/sap/support/notes/1700893)
Or
Please Refer the below URL & Details regarding Data Services code migration & maintenance simplify your lifecycle & improve your code
The elements of this framework include:
- Implement multiple central repositories
- Additional best practices for central repositories
- Define substitution parameters & multiple substitution parameter configurations
- Define datastore configurations
- Use aliases to map table owners (optional)
- Define system configurations to map together combinations of substitution parameters & datastore configurations
Links:
Hope this will help you as well.
Thanks,
Daya