How To Fix MSG_FLEXIBLE_HIER020 - An error in log numbering occured.

SAP Error Message - Details

• Message type: E = Error

• Message class: MSG_FLEXIBLE_HIER - Flexible Hierarchy message class

• Message number: 020

• Message text: An error in log numbering occured.

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 MSG_FLEXIBLE_HIER020 - An error in log numbering occured. ?

  The SAP error message MSG_FLEXIBLE_HIER020 typically indicates that there is an issue with the log numbering in the context of flexible hierarchies. This error can occur in various scenarios, such as when working with flexible hierarchies in SAP BW (Business Warehouse) or when dealing with master data.
  Cause:
  The error can be caused by several factors, including:
  
  
  Incorrect Configuration: There may be an issue with the configuration of the flexible hierarchy, such as incorrect settings in the hierarchy definition or the log number range.
  
  
  Data Consistency Issues: If there are inconsistencies in the data or if the hierarchy has been modified improperly, it can lead to errors in log numbering.
  
  
  Missing Authorizations: Sometimes, the user may not have the necessary authorizations to access or modify the hierarchy, leading to this error.
  
  
  System Bugs: There may be bugs or issues in the specific version of SAP you are using that could lead to this error.
  
  
  Solution:
  To resolve the MSG_FLEXIBLE_HIER020 error, you can try the following steps:
  
  
  Check Configuration: Review the configuration of the flexible hierarchy. Ensure that all settings are correct and that the hierarchy is properly defined.
  
  
  Review Log Number Range: Check the log number range settings in the system. Make sure that the number range is correctly defined and that there are no gaps or overlaps.
  
  
  Data Consistency Check: Perform a consistency check on the hierarchy data. You can use transaction codes like RS_HIERARCHY_CHECK to identify and fix any inconsistencies.
  
  
  User Authorizations: Verify that the user encountering the error has the necessary authorizations to access and modify the hierarchy.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error. Sometimes, applying a patch can resolve underlying issues.
  
  
  Consult Documentation: Review the official SAP documentation for flexible hierarchies to ensure that you are following best practices.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error and the context in which it occurs.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) and RSCUSTV10 (Customizing for BW).
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review SAP Help documentation for flexible hierarchies and error handling in SAP BW.
  
  By following these steps, you should be able to diagnose and resolve the MSG_FLEXIBLE_HIER020 error effectively.