Activation of ledger 9H not possible: missing or invalid attributes Message No. FMAVC501
Diagnosis
The availability control ledger 9H cannot be activated for FM area KP27 from fiscal year 2026 on, due to missing or invalid ledger attributes.
Procedure
Maintain valid attributes for ledger 9H and FM area KP27 in the IMG activity Assign Tolerance Profiles and Derivation Strategy for Control Objects. SOLUTION: STEP 1: Follow below path > Provide FM Area

STEP 2: Click on New Entries and fill details as show below > Save.


