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PK assign - Unexpected error executing operation: null

I have a baseview I created from our LDAP connection. I am trying to set the field samaccountname as the PK and I get the following error message: Unexpected error executing operation: null Is there a reason for this?
user
15-03-2021 21:16:14 -0400
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1 Answer

Hi, When I tried to replicate your behavior in Denodo Platform 8.0, I was able to set the primary key for the field "**samaccountname**" successfully. For your scenario, I would check the following to debug the root cause: * Check the **vdp.log** file located under the directory ‘**<DENODO_HOME>/logs/vdp**’ to get more information about the error. * Also, I would ensure to perform the steps as mentioned in the section [**LDAP Sources**](https://community.denodo.com/docs/html/browse/8.0/en/vdp/administration/creating_data_sources_and_base_views/ldap_sources/ldap_sources#:~:text=Set%20the%20primary%20key%20of%20the%20view) in the Virtual DataPort Administration Tool to set the primary key successfully. Besides, if you are a valid support user then you can raise a Support case in the [**Denodo Support Site**](https://support.denodo.com/) so that our Support Team will assist you. Hope this helps!
Denodo Team
16-03-2021 07:54:30 -0400
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