KJ834 - ML WIP is not supported for plant &1, please use KKAO.

SAP Error Message - Details

• Message type: E = Error

• Message class: KJ - Cost Object Controlling for Make-to-Order Production

• Message number: 834

• Message text: ML WIP is not supported for plant &1, please use KKAO.

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message KJ834 - ML WIP is not supported for plant &1, please use KKAO. ?

  The SAP error message KJ834 indicates that the "ML WIP (Work in Progress) is not supported for plant &1," and it suggests using transaction KKAO instead. This error typically arises in the context of production and cost accounting when trying to perform a process that is not supported for the specified plant.
  Cause:
  
  Configuration Issue: The plant in question may not be configured to support the Material Ledger (ML) for Work in Progress (WIP) accounting. This can happen if the Material Ledger is not activated for that plant.
  Transaction Misuse: The user may be trying to execute a transaction that is not applicable for the current configuration of the plant.
  System Settings: The system settings for the plant may not allow for the processing of WIP in the context of the Material Ledger.
  
  Solution:
  
  
  Check Material Ledger Activation:
  
  Go to the configuration settings in SAP and check if the Material Ledger is activated for the plant in question. This can be done in the following path:
  
  SPRO > Financial Accounting > Material Ledger > Activate Material Ledger.
  
  
  If it is not activated, you may need to activate it, but be aware that this may have implications for existing data.
  
  
  
  Use Transaction KKAO:
  
  The error message suggests using transaction KKAO, which is used for the WIP calculation in a different context. This transaction is specifically designed for processing WIP without the Material Ledger.
  Execute KKAO to perform the necessary WIP calculations.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to Material Ledger and WIP to understand the implications of using KKAO versus the standard WIP processing.
  
  
  
  Check User Authorizations:
  
  Ensure that the user has the necessary authorizations to perform the required transactions.
  
  
  
  Consult with SAP Support:
  
  If the issue persists or if you are unsure about making changes to the configuration, it may be beneficial to consult with SAP support or your internal SAP team for further assistance.
  
  
  
  Related Information:
  
  Material Ledger (ML): A tool in SAP that allows for the management of inventory valuation and provides detailed information about material costs.
  Work in Progress (WIP): Refers to the costs associated with products that are in the production process but are not yet completed.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KKAO (WIP Calculation) and KKS1 (WIP Calculation for Order) for better navigation and understanding of the processes involved.
  
  By following these steps, you should be able to resolve the error and understand the context in which it occurs.