Managed solution cannot update reports which are not present in solution package. Report 98b86a45-1dbb-e411-b283-d89d6765a2e4 is not part of current solution.

We got this error while trying to import a managed solution to our TEST. The error was because of one error during import we had removed the parent solution from the solution, but we forgot to remove the child report. So this child report during import was trying to update or lookup for the parent report which caused this error.

Removing the child report from the solution and importing it back fixed the issue for us.

Hope it helps..