Error ORA-04052 when creating master group, please HELP!

Hi all,

I need to set up a multimaster replication on 8.1.7 installed on Linux. There are 2 master sites in the rep environment, with global name a.xyz.com and b.xyz.com

When I try to create a master group at a.xyz.com, the error ORA-04052 ocurrs indicating error when looking up remote object [email protected] not found. What happens? I do create a schema REPADMIN during set up master sites. Can anyone please help? Thanks!

Could be that it is the database link. Is it created with the same name as the database to which it connects? In AR you must have global_names = true which enforces the requirement I mentioned.