How To Fix U6079 - Backlog set &1, activity &2 not defined as dynamic backlog set

SAP Error Message - Details

• Message type: E = Error

• Message class: U6 - Message Class for BRE

• Message number: 079

• Message text: Backlog set &1, activity &2 not defined as dynamic backlog set

What causes this issue?

You must decide for every backlog set whether a <ZH>static</> quantity
is created by the evaluation of one mass run, or whether new
<ZH>dynamic</> error extracts are to be included from all billing run
You can specify this in the table <ZH>backlog set definition</>.
This program evaluates logs for a dynamic backlog set. This means it can
only be started for backlog sets that are selected as 'dynamic'.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Prnfen Sie Ihre Eingaben.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message U6079 - Backlog set &1, activity &2 not defined as dynamic backlog set ?

  The SAP error message U6079 indicates that there is an issue with a backlog set that is not defined as a dynamic backlog set. This error typically occurs in the context of SAP's Advanced Planning and Optimization (APO) module, particularly when working with planning books and data views.
  Cause:
  The error message U6079 is triggered when:
  
  A backlog set is referenced in a planning book or data view, but it has not been defined as a dynamic backlog set in the system.
  The system expects a dynamic backlog set for certain operations, but the configuration does not meet this requirement.
  
  Solution:
  To resolve the U6079 error, you can follow these steps:
  
  
  Check Backlog Set Configuration:
  
  Go to the transaction code /SAPAPO/SDP94 (or the relevant transaction for your version) to check the backlog set configuration.
  Ensure that the backlog set in question is defined correctly and is marked as a dynamic backlog set.
  
  
  
  Define Dynamic Backlog Set:
  
  If the backlog set is not defined as dynamic, you will need to create or modify it.
  Use transaction code /SAPAPO/SDP94 to create or edit the backlog set.
  Ensure that the "Dynamic" checkbox is selected when defining the backlog set.
  
  
  
  Check Planning Book Settings:
  
  Verify the planning book settings to ensure that it is correctly referencing the backlog set.
  Make sure that the planning book is configured to use the correct backlog set.
  
  
  
  Re-assign Backlog Set:
  
  If necessary, re-assign the backlog set to the relevant planning book or data view to ensure that it is correctly linked.
  
  
  
  Test the Configuration:
  
  After making the necessary changes, test the configuration by running the planning book or data view again to see if the error persists.
  
  
  
  Related Information:
  
  Dynamic Backlog Sets: These are used in planning scenarios where the backlog needs to be calculated dynamically based on certain criteria or conditions. They allow for more flexible and responsive planning.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/SDP94 for backlog set maintenance and /SAPAPO/SDP94 for planning book maintenance.
  Documentation: Refer to SAP Help documentation for detailed information on backlog sets and planning books in the APO module.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or APO functional team for further investigation and support.