SAP Message C+302 – Material ledger not active in plant
Valuation area not yet productive with material ledger
When trying to start a job production startup of material ledger in transaction CKMSTART, the error message C+302, Material ledger not active in plant, might occur:
How to activate material ledger in SAP
To solve this error, go to the customizing IMG, transaction SPRO, and navigate to Controlling > Product Cost Controlling > Actual Costing/Material Ledger > Activate Valuation Areas for Material Ledger.
Here, choose the Activate Material Ledger:
Scroll to the corresponding Valuation Area, and check the Material Ledger activated.
Enter a Price Determination as well, and save:
Activate material ledger in SAP
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Get your courseBack in CKMSTART, it is now possible to start the job production, by entering the requested background job parameters.
A confirmation message should then appear:
Frequently Asked Questions
- How to resolve material ledger in SAP in activation error?
- To resolve this error, go to the Customizing IMG, transaction SPRO and choose Controlling > Product Cost Management > Actual Cost Estimate/Material Ledger > Activate Depreciation Areas for Material Ledger.
SAP Material Ledger Actual Costing End to End Scenario video

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