When regenerating SSI Glossary and/or SSI Reference tables from CAMS Manager >Lookup Table Options >Table Maintenance and you receive this error:
SSI Generation Failed For Category A/R TYPE with error: Permission denied.
It means that security permissions for the SSI and SSI2 folders are not set correctly. The account IWAM_<SERVERNAME> needs write access to these folders. If this account has the correct security settings on these directories you will need to ensure that the correct security settings are applied to the CAMS Enterprise directory and share.