Cannot successfully execute data load, error in Exporting to target

Summary:

From Service Administrator role, our user was assigned to Power User role, however, upon executing data load rule, they encounter the error below while exporting to target

..."FY23","P4","Entity Currency","450013050"],"readOnlyReasons":["Upper Level Bottom Up Cell"]

what could be the possible solution?

Content (required):

TRCS

I already started the Workflow and assign the user as owner of every entity but problem still exist.

I tested it again using Service Administrator and it is still successful.