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Material Ledger already in production. Deactivation no longer possible Message No. OM464

Diagnosis

You are trying to remove the Material ledger active indicator for valuation area AMDE, even though the data in this valuation area has already been converted at production start-up.

System Response

You can no longer deactivate the material ledger for valuation area AMDE. NOTE: Do Not try this in Production Environment without supervision SOLUTION: STEP 1: Go to T-Code SE38 and run program SAPRCKMJX

STEP 2: Provide the Plants that you want to deactivate then remove Test Run Tick and Execute

STEP 3: Now got to T-Code OMX1 then remove the ML Activation Indicators and Save.

Thanks, Adharsh KS

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