Massive Upload File Business Blueprint Error

Hello Guys,

Can somoene help me with Error message mentioned above ?

I would like to perform Mass upload of external documentation into SAP Template project.

Here are steps I performed:

1° Tcode SOLAR_PROJECT_ADMIN

2° Menu EDIT==>Fill Business Bleprint ==> Create Template file ==> Project Documentation

3° Save TXT file

4° OPen file in Excel

5° In The Business Blueprint Node in Excel, I have added documentation information:

- File Path

- File Name

- Doc Type

6° Menu EDIT==> Fill Business Bleprint ==> Upload file==> Project Documentation

7° I received 1 "green Message". evrything looks fine but when I click on OK, it show me the

follow message: "The requested tab page is currently locked".

Anyone been through this problem?

Thanks.