Unable to assign project asset through seeded API

Hi All,

I created an Oracle project and created an asset for this project using the seeded API PA_PROJECT_ASSETS_PUB.add_project_asset. The asset is getting created. I then generate the asset lines by running the seeded program PRC: Generate Asset Lines for a Single Project.

Then, in order to assign this asset, I run the seeded API PA_PROJECT_ASSETS_PUB.add_asset_assignment using an anonymous block. However, when I do this I get the error 'Cannot create Common assignment when specific asset assignments exist for Grouping Level'.

Could anyone please help me in resolving this issue.