How To Fix KO820 - Product cost collector conversion started

SAP Error Message - Details

• Message type: E = Error

• Message class: KO - Master data for CO orders

• Message number: 820

• Message text: Product cost collector conversion started

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message KO820 - Product cost collector conversion started ?

  The SAP error message KO820 typically indicates that there is an issue with the conversion of a product cost collector. This error can occur during the process of transferring or converting data related to product cost collectors in the SAP system. Here are some common causes, potential solutions, and related information for this error:
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data related to the product cost collector, such as missing or incorrect entries in the master data or transaction data.
  Configuration Issues: Incorrect configuration settings in the controlling (CO) module or product costing settings can lead to this error.
  Authorization Issues: The user may not have the necessary authorizations to perform the conversion or access certain data.
  Technical Issues: There may be underlying technical issues, such as problems with the database or system performance, that are affecting the conversion process.
  
  Solutions:
  
  Check Data Consistency: Review the data related to the product cost collector for any inconsistencies. Ensure that all necessary master data (e.g., material master, cost center) is correctly maintained.
  Review Configuration Settings: Verify the configuration settings in the controlling module. Ensure that the settings for product costing and cost collectors are correctly defined.
  User Authorizations: Check the user authorizations to ensure that the user has the necessary permissions to perform the conversion. If not, work with your SAP security team to grant the required access.
  Analyze Logs: Check the application logs (transaction SLG1) for more detailed error messages or warnings that can provide additional context about the issue.
  Run Consistency Checks: Use transaction CKMLCP (for actual costing) or other relevant transactions to run consistency checks on the product cost collectors.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address known issues related to the KO820 error. Implement any recommended corrections or patches.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CK11N (Create Cost Estimate), CK40N (Costing Run), and KKS1 (Product Cost Collector).
  Documentation: Review SAP documentation related to product costing and cost collectors for best practices and troubleshooting tips.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP support team or consult with SAP directly for further assistance.