How To Fix RSM826 - Enter the start time for the hierarchy/attribute change

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM -

• Message number: 826

• Message text: Enter the start time for the hierarchy/attribute change

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSM826 - Enter the start time for the hierarchy/attribute change ?

  The SAP error message RSM826, which states "Enter the start time for the hierarchy/attribute change," typically occurs in the context of SAP BW (Business Warehouse) when you are trying to make changes to a hierarchy or attribute but have not specified a start time for those changes.
  Cause:
  The error is triggered because the system requires a start time to determine when the changes to the hierarchy or attribute should take effect. This is particularly important in scenarios where time-dependent data is being managed, as it allows the system to track changes over different periods.
  Solution:
  To resolve this error, you need to provide a valid start time for the hierarchy or attribute change. Here are the steps to do this:
  
  
  Access the Hierarchy/Attribute Maintenance:
  
  Go to the relevant transaction in SAP BW where you are trying to make the changes (e.g., RSH1 for Hierarchy Maintenance).
  
  
  
  Locate the Start Time Field:
  
  In the screen where you are making changes, look for a field labeled "Start Time" or similar.
  
  
  
  Enter a Valid Start Time:
  
  Input a valid date and time that indicates when the changes should take effect. Ensure that the format is correct and that the date is within the valid range for your data.
  
  
  
  Save Your Changes:
  
  After entering the start time, save your changes. This should resolve the error, and you should be able to proceed with your modifications.
  
  
  
  Related Information:
  
  Time-Dependent Attributes: In SAP BW, attributes and hierarchies can be time-dependent, meaning they can change over time. This is useful for tracking historical changes in data.
  Documentation: Refer to SAP Help documentation for more details on managing hierarchies and attributes, especially regarding time-dependent data.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSH1 (Hierarchy Maintenance), RSH2 (Hierarchy Display), and RSH3 (Hierarchy Deletion) for managing hierarchies in SAP BW.
  
  If you continue to experience issues after following these steps, consider checking for any additional configuration settings or consulting with your SAP BW administrator for further assistance.