Is the mart server compatible with LDAP multi forests? Matt Russo Updated March 08, 2018 21:34 Follow r9.7 mart server requires a patch to make that work. Please contact erwin, Inc. Level One Support to get a copy of the patch and the instructions to apply that. r9.8 mart server version and onwards includes that change. Related articles How does model mart integrate with LDAP? Or Active Directory Users? How do I set that up? Unknown error with the mart server How to Return Your erwin DM 9.8 License Code from a Decommissioned PC HOW TO CREATE A CUSTOM MART REPORT USING CA ERWIN DM R9 How to Verify the data in the Configure LDAP window based on the LDAP data from your company. Comments 0 comments Please sign in to leave a comment.