SAP PCo 15.4.3: Could not load file or assembly "PersistentEntities"

[neha1620]

Hi Experts,

I am trying to import files from Pco 15.4.0 to PCo 15.4.3.

I get the below error:

Can you help me to resolve issue?

Thanks in advance.

Regards,

Neha

[steve_stubbs]

Hi Neha,

PersistentEntities.dll is a PCo dll that is installed by PCo. If this file is not in the <drive:>\Program Files (x86)\SAP\Plant Connectivity\System folder then your PCo 15.4.3 installation is likely not complete and should be re-applied. Also, if your 15.4.3 instance is on a different server than your 15.4.0 instance, make sure that you have installed all of the options in 15.4.3 that you installed in 15.4.0.

Regards, Steve

[neha1620]

Hi Steve,

After re-installing PCo with the additional source system option, the file is created in system folder and I am able to import files.

Regards,

Neha

[neha1620]

Hi Steve,

Thank you for replying.

Indeed, that the case. Version 15.4.3 is on different server and don't have file mentioned.

Is this file gets created during installation? For version 15.4,0 I dont remeber that we explicitly added it.

Thanks,Neha