2555648 - No new currency types can be added or modified once the ML is active

Material Ledger is already active in the system, and it is required to:

• Activate a new currency valuation in a live Controlling area or
• Add, remove, or change a parallel currency/valuation to the material ledger type with transaction OMX2. 

• Material Ledger active.
• Controlling (CO)
• SAP S4/HANA 

S4CORE, currency type 10, currency type 30, group valuation, ML, new currency type, curtps, curtp, add currency type FML_CUST026, currency types 10, currency type 31, currency types 30, currency types 31, currency type 12, S4CORE, ML, currency type 32, currency type 11, currency setting changes, currency and valuation profile , KBA , CO-PC-ACT , Actual Costing , Problem