How To Fix CKMLLA206 - Direct activity allocation not possible, due to active material ledger

SAP Error Message - Details

• Message type: E = Error

• Message class: CKMLLA - Message for Activity Update in Quantity Structure

• Message number: 206

• Message text: Direct activity allocation not possible, due to active material ledger

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CKMLLA206 - Direct activity allocation not possible, due to active material ledger ?

  The SAP error message CKMLLA206, which states "Direct activity allocation not possible, due to active material ledger," typically occurs in the context of cost accounting and material management when you attempt to perform a direct activity allocation in a scenario where the Material Ledger is active.
  Cause:
  The error arises because the Material Ledger is designed to handle inventory valuation and cost management in a more complex manner, particularly when it comes to actual costing. When the Material Ledger is active, it changes how costs are managed and allocated, and direct activity allocation is not supported in this context. This is because the Material Ledger requires that costs be processed through the actual costing process, which does not allow for direct allocations.
  Solution:
  To resolve this error, you can consider the following approaches:
  
  
  Use Indirect Activity Allocation: Instead of trying to perform a direct activity allocation, use an indirect activity allocation method. This involves using cost centers and internal orders to allocate costs indirectly.
  
  
  Check Configuration: Ensure that your configuration settings for the Material Ledger and activity allocation are correctly set up. You may need to review the settings in the following areas:
  
  Material Ledger configuration (transaction code: OML0)
  Activity type configuration (transaction code: OKEQ)
  Cost center settings (transaction code: KS01/KS02)
  
  
  
  Deactivate Material Ledger: If the Material Ledger is not required for your business processes, you can consider deactivating it. However, this is a significant change and should be carefully evaluated, as it may impact other areas of your financial and inventory management processes.
  
  
  Consult Documentation: Review SAP documentation or notes related to the Material Ledger and activity allocation for any specific guidelines or updates that may apply to your version of SAP.
  
  
  Seek Help from SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They may provide specific notes or patches that address this error.
  
  
  Related Information:
  
  Material Ledger: A tool in SAP that allows for the management of inventory valuation and actual costing. It provides detailed tracking of material costs and is essential for companies that require precise inventory management.
  Activity Allocation: A process in SAP that allows for the distribution of costs from one cost object (like a cost center) to another based on predefined criteria.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CKMLCP (Material Ledger Closing), CKMLAN (Material Ledger Analysis), and KSU5 (Direct Activity Allocation) for further analysis and troubleshooting.
  
  By following these steps, you should be able to address the CKMLLA206 error and proceed with your cost allocation processes in SAP.