How To Fix AREN145 - &1: Multiple hierarchy levels are defined in ADK

SAP Error Message - Details

• Message type: E = Error

• Message class: AREN - Messages - Archiving Engine

• Message number: 145

• Message text: &1: Multiple hierarchy levels are defined in ADK

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 AREN145 - &1: Multiple hierarchy levels are defined in ADK ?

  The SAP error message AREN145 indicates that there are multiple hierarchy levels defined in the Archive Development Kit (ADK) for a specific object. This typically occurs when the system encounters inconsistencies in the hierarchy levels defined for archiving objects, which can lead to issues during the archiving process.
  Cause:
  
  Multiple Hierarchy Levels: The error arises when the system detects more than one hierarchy level for the same archiving object. This can happen due to incorrect configuration or changes made to the hierarchy settings.
  Configuration Issues: If the archiving object has been modified or if there are inconsistencies in the configuration settings, it can lead to this error.
  Data Inconsistencies: There may be inconsistencies in the data that are causing the system to interpret multiple hierarchy levels.
  
  Solution:
  
  
  Check Hierarchy Configuration:
  
  Go to the transaction code SARA (Archive Administration).
  Select the relevant archiving object and check the hierarchy settings.
  Ensure that only one hierarchy level is defined for the archiving object in question.
  
  
  
  Adjust Hierarchy Levels:
  
  If multiple hierarchy levels are defined, you may need to adjust the settings to ensure that only one level is active.
  This may involve removing or consolidating hierarchy levels.
  
  
  
  Review Customizations:
  
  If there have been any custom developments or modifications related to the archiving object, review them to ensure they are not causing the issue.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific archiving object to understand the expected configuration and hierarchy settings.
  
  
  
  SAP Support:
  
  If the issue persists after checking the configuration, consider reaching out to SAP support for further assistance. They may provide specific notes or patches that address the issue.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SARA: Archive Administration
  SARI: Archive Information System
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on configuration.
  Archiving Objects: Familiarize yourself with the specific archiving object you are working with, as different objects may have different requirements and configurations.
  
  By following these steps, you should be able to identify and resolve the cause of the AREN145 error in SAP.