cProjects SAP DMS error 26000

Hello SAP Gurus,

Iam getting the error 26000 when i try to transfer the documents from SAP DMS to cprojects folder in SAP DMS tab.

Also iam getting the error when i try to create a new DIR of type PRJ.

I found one reason could be because of the mandatory fields set in Document Type PRJ.

What else could be the reason?.

Also is there any way to make this field appear in cproct while craeting the project?

Thanks & Regards

Prasad K