Solution : https://service.sap.com/sap/support/notes/355972 (SAP Service marketplace login required)
Key words :
start date/ end date ceiling rateco 1 01, t5utj table throughtransports, t5utj table, terms t5utj, customizing table, symptom entries, manually make, auth attr, abovechanges manually, prerequisites
Related Notes :
| 522587 | FAQ: How to change ceilings and tax rates within SAP |