How To Fix WB302 - Version cannot be created: dynamic reduction was used

SAP Error Message - Details

• Message type: E = Error

• Message class: WB - Messages for assortment list

• Message number: 302

• Message text: Version cannot be created: dynamic reduction was used

What causes this issue?

The field DYN_REDUC in segment E1WBB01 (&v2&) is set. The IDoc &v1& is
using dynamic reduction.

System Response

This function cannot create an assortment list version for this IDoc.
Processing was cancelled.

How to fix this error?

Generate the IDoc without using dynamic reduction.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WB302 - Version cannot be created: dynamic reduction was used ?

  The SAP error message WB302 ("Version cannot be created: dynamic reduction was used") typically occurs in the context of SAP's Project System (PS) or when dealing with version management in other modules. This error indicates that the system is unable to create a new version of a project or a plan because dynamic reduction has been applied to the project structure.
  Cause:
  The primary cause of this error is that the project or plan you are trying to create a version for has undergone dynamic reduction. Dynamic reduction is a process where certain elements of a project are automatically adjusted or removed based on specific criteria, such as resource availability or project constraints. When dynamic reduction is applied, it can lead to inconsistencies that prevent the creation of a new version.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Project Structure: Review the project structure to ensure that it is complete and that there are no inconsistencies. Look for any elements that may have been dynamically reduced.
  
  
  Revert Dynamic Reduction: If possible, revert any dynamic reductions that have been applied. This may involve restoring elements that were removed or adjusting the project settings.
  
  
  Create a New Version: After ensuring that the project structure is stable and consistent, attempt to create the new version again.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling dynamic reductions in your version of SAP.
  
  
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They may provide insights specific to your configuration or version of SAP.
  
  
  Related Information:
  
  Dynamic Reduction: Understand the concept of dynamic reduction in SAP and how it affects project management. This may involve reviewing project settings and configurations.
  Version Management: Familiarize yourself with how version management works in SAP, including the implications of creating, modifying, and deleting versions.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  By following these steps, you should be able to address the WB302 error and successfully create the desired version in SAP.