The time slicing job fails with an error similar to the following in the bg-ca logs:
ERROR 2018-12-28 15:28:17,216 [Dispatch Time Slicing :(tenant=clarity)] niku.blobcrack (clarity:Time Slicing) Exception during blobcrack process
SQL error code: 1426
Error message: ORA-01426: numeric overflow
SET prAllocSum = ?, odf_pralloccurve = ?
WHERE prID = ? .....
Where the objectID value is the internal id of a team record with an invalid allocation segment. This allocation segment will have a percentage of ∞% in the UI.