Error Messages (M) A B C D E F G H I J K L M N O P Q R S T U V W X Y Z #Mapping not found "Mapping not found" errors are returned by the OpenLink Session Rules Book. If you receive "Mapping" errors, take the following action:1. Take note of the Domain (a.k.a. "ServerType") which you pass in your client's DSN. For example:Sybase 12 2. Use a text editor to open the oplrqb.ini file which you find in the /bin sub-directory of your server's OpenLink installation.3. Locate the [Domain Aliases] section of the Rules Book.4. Locate your Domain or ServerType in the list of domain aliases.5. Determine which alias is paired with your Domain or ServerType. For example:[Domain Aliases] Sybase 12 = syb12 //* Here syb12 is the alias. 6. Locate the [Mapping Rules] section of the Rules Book.7. Create a rule which pairs your alias with a generic_x section. For example:syb12:*:*:*:*:*:* = accept generic_syb12 8. Save your changes and exit the file.9. Restart or reinitialize your Request Broker.10. Test. Evidence Session Rules Book Request Broker Log