hello, 

i use an MV extension to provision user from AD to AD LDS, but when i try to populate the objectGUID of the AD LDS Management Agent it does not work

csentry["objectGUID"].BinaryValue = mventry["mv_GUID"].BinaryValue;

mv_GUID is mapped directly with objectGUID of the AD Management Agent 

Regards 

Hello,

this is because like in AD, also in AD LDS the objectGUID is a System Attribute and therefore read-only.

you can proof this by looking on an LDS object with ADSIEdit and you will see modification or Clearing this Attribute is not possible.

If you want, for any reason, to have this AD GUID in LDS you need to store it in an custom attribute.

Regards
Peter