How To Fix RTCMMD266 - Inconsistent article hierarchy: Check terminated

SAP Error Message - Details

• Message type: E = Error

• Message class: RTCMMD - Article Hierarchy

• Message number: 266

• Message text: Inconsistent article hierarchy: Check terminated

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RTCMMD266 - Inconsistent article hierarchy: Check terminated ?

  The SAP error message RTCMMD266, which indicates "Inconsistent article hierarchy: Check terminated," typically arises in the context of managing articles (products) within the SAP system, particularly in the Retail or Material Management modules. This error suggests that there is an inconsistency in the article hierarchy, which can prevent certain operations from being completed successfully.
  Causes:
  
  Hierarchy Structure Issues: The article hierarchy may have been modified incorrectly, leading to inconsistencies. This can happen if articles are moved between different categories or if there are missing links in the hierarchy.
  Data Integrity Problems: There may be issues with the data integrity of the articles, such as missing attributes or incorrect relationships between articles and their categories.
  Configuration Errors: Incorrect configuration settings in the article master data or hierarchy settings can lead to inconsistencies.
  System Bugs: Occasionally, bugs in the SAP system or specific transactions can lead to this error.
  
  Solutions:
  
  
  Check Article Hierarchy: Review the article hierarchy in the SAP system to ensure that all articles are correctly assigned to their respective categories and that there are no missing links.
  
  Use transaction codes like MM42 (Change Article) or MM43 (Display Article) to inspect the hierarchy.
  
  
  
  Data Consistency Check: Run consistency checks on the article master data to identify and rectify any inconsistencies.
  
  You can use transaction MM17 for mass changes or MM02 for individual article changes to correct any discrepancies.
  
  
  
  Rebuild Hierarchy: If the hierarchy is significantly corrupted, it may be necessary to rebuild it from scratch. This involves reassigning articles to their correct categories and ensuring that all relationships are intact.
  
  
  Review Configuration Settings: Check the configuration settings related to article management and hierarchy in the SAP system. Ensure that they are set up correctly according to your business requirements.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve known issues.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. They can provide more detailed diagnostics and solutions based on your specific system configuration.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM42, MM43, MM17, and MM02 for managing articles.
  Documentation: Review SAP documentation related to article management and hierarchy structures for best practices and guidelines.
  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 RTCMMD266 error and implement a solution to resolve it.