If IT 267 has costing assignment, then check if the CC split is present in RT for the w/t.
If not, it is being removed before the w/t is added to RT. Display the RT and check this.
Run payroll with log.
Near the end of the log, double click the PRINT RT. Check if CC split exists for the w/t
If there is no split, then check where the w/t is added to RT. This would be in PCRs like X020, X023, X024. If the operation ELIMI * is used before ADDWTE, then all splits are removed and so the effect of entering CC assignment in IT 267 will not help.
The corresponding proc class value needs correction so that the split is not removed.