How To Fix PK440 - Runtime error determining the deviation between actual qty and target qty

SAP Error Message - Details

• Message type: E = Error

• Message class: PK - Production - KANBAN

• Message number: 440

• Message text: Runtime error determining the deviation between actual qty and target qty

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message PK440 - Runtime error determining the deviation between actual qty and target qty ?

  The SAP error message PK440 typically occurs in the context of production planning and control, particularly when there is an issue with the calculation of the deviation between actual quantities and target quantities in a production order or process order. This error can arise due to various reasons, and understanding the cause is essential for finding a solution.
  Causes of PK440 Error
  
  
  Data Inconsistencies: There may be inconsistencies in the data related to the production order, such as missing or incorrect entries in the order, material master, or BOM (Bill of Materials).
  
  
  Configuration Issues: Incorrect configuration in the production planning settings or master data can lead to errors in quantity calculations.
  
  
  Missing Master Data: Required master data (like routing, work center, or material master) may be incomplete or missing.
  
  
  Incorrect Settings in the Order: The production order may have incorrect settings or parameters that prevent the system from calculating the deviation correctly.
  
  
  System Bugs or Limitations: Sometimes, the error can be due to bugs in the SAP system or limitations in the version being used.
  
  
  Solutions to PK440 Error
  
  
  Check Data Consistency:
  
  Verify that all relevant data for the production order is complete and accurate. This includes checking the material master, BOM, routing, and work center data.
  
  
  
  Review Production Order Settings:
  
  Inspect the settings of the production order for any discrepancies. Ensure that the target quantities and actual quantities are correctly defined.
  
  
  
  Analyze Logs and Traces:
  
  Use transaction codes like ST22 (Dump Analysis) or SLG1 (Application Log) to analyze the runtime error logs. This can provide more context on what caused the error.
  
  
  
  Check Configuration:
  
  Review the configuration settings in the production planning module to ensure they are set up correctly. This may involve checking the settings for production versions, planning strategies, and other related configurations.
  
  
  
  Update SAP System:
  
  If the error is due to a known bug, check for any available patches or updates from SAP that address this issue.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address the PK440 error. These notes often provide specific solutions or workarounds.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance. Provide them with detailed information about the error and the steps you have already taken.
  
  
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO02 (Change Production Order), CO03 (Display Production Order), and CO11N (Confirm Production Order) to navigate and troubleshoot production orders effectively.
  Documentation: Review SAP documentation related to production planning and control for best practices and guidelines on managing production orders and quantities.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the PK440 error and implement a suitable solution.