You have finished Marking step with App Edit Costing Run. After that, you check App Display Material Master - Tab Costing 2 and found the Future Cost Estimate field is not filled.
SAP S/4HANA Cloud
Reproducing the Issue
Check field Future Cost Estimate in App Display Material Master.
After CE2105, with Parallel Accounting introduced, the material cost estimates are ledger enabled. The Future Cost Estimate field is only filled is the cost estimate is marked for the leading ledger.
With App Edit Costing Run, in General Data setting - Costing data tab, there is field "Ledger". If you don't intend to mark/release for specific ledger, you should leave the field as blank.
In Processing setting, in the Authorization column, you could see a lock button with name "Allowed". In this Marking Allowance setting, you should update all the ledgers.
cost estimate, future, released, marked, 0L, 2L, ledger , KBA , CO-PC-PCP , Product Cost Planning , Problem