How To Fix CKMLWIP900 - *********************** WIP Quantity Determination **********************

SAP Error Message - Details

• Message type: E = Error

• Message class: CKMLWIP - WIP Price Determination

• Message number: 900

• Message text: *********************** WIP Quantity Determination **********************

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 CKMLWIP900 - *********************** WIP Quantity Determination ********************** ?

  The SAP error message CKMLWIP900 relates to the Work in Progress (WIP) quantity determination in the context of the Material Ledger. This error typically occurs during the period-end closing process when the system is trying to calculate the WIP for production orders or projects.
  Cause:
  The CKMLWIP900 error can be triggered by several factors, including:
  
  Missing or Incorrect Configuration: The configuration settings for the Material Ledger or WIP calculation may not be set up correctly.
  Incomplete Data: There may be missing or incomplete data in the production orders, such as missing goods movements or incorrect status.
  Posting Issues: There could be issues with postings related to the production order, such as unposted goods receipts or issues with the valuation of materials.
  Period Closing Issues: The error may arise if the period is not properly closed or if there are open transactions that need to be addressed.
  Master Data Issues: Problems with master data, such as incorrect material master records or missing cost center assignments.
  
  Solution:
  To resolve the CKMLWIP900 error, you can follow these steps:
  
  Check Configuration: Review the configuration settings for the Material Ledger and WIP calculation. Ensure that all necessary settings are correctly configured.
  Review Production Orders: Check the production orders for any missing or incomplete data. Ensure that all goods movements have been posted and that the order status is correct.
  Post Missing Transactions: If there are any unposted transactions, post them to ensure that all data is up to date.
  Close Periods Properly: Ensure that the accounting periods are closed properly and that there are no open transactions that could affect the WIP calculation.
  Validate Master Data: Check the master data for the materials involved in the production orders. Ensure that all necessary fields are filled out correctly and that there are no inconsistencies.
  Run WIP Calculation Again: After addressing the above issues, try running the WIP calculation again to see if the error persists.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as CKMLCP (Material Ledger Closing) or CKMLWIP (WIP Calculation) to perform relevant actions.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to the CKMLWIP900 error.
  Documentation: Refer to SAP documentation for detailed information on Material Ledger and WIP calculations to understand the underlying processes better.
  
  If the error persists after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP community forums for additional assistance.