How To Fix WU023 - Subsequent processing not possible => promotion is blocked

WU023 - Overview

• Message type: E = Error

• Message class: WU - Promotion management messages

• Message number: 023

• Message text: Subsequent processing not possible => promotion is blocked

What causes this issue?

You cannot carry out any subsequent processing for a blocked promotion.

How to fix this error?

Remove the blocking indicator in the header data screen of promotion
planning.

Error message extract from SAP system. Copyright SAP SE.

WU023 - Details

• The SAP error message WU023, which states "Subsequent processing not possible => promotion is blocked," typically occurs in the context of the SAP system when there are issues related to the promotion of a work item or a document in the workflow. This error can arise due to various reasons, and understanding the cause is essential for finding a solution.
  Causes of Error WU023
  
  
  Blocked Promotion: The most common cause is that the promotion of the work item is blocked due to certain conditions not being met. This could be due to missing approvals, incomplete data, or other workflow-related issues.
  
  
  Status Issues: The document or work item may be in a status that does not allow for further processing. For example, it might be in a "draft" status or marked as "not ready."
  
  
  Authorization Issues: The user attempting to perform the promotion may not have the necessary authorizations to complete the action.
  
  
  
  Configuration Issues: There