How To Fix UCS0064 - Source task &1 is not blocked for &4 in source version/currency &2/&3

UCS0064 - Overview

• Message type: E = Error

• Message class: UCS0 - Messages for Status Management

• Message number: 064

• Message text: Source task &1 is not blocked for &4 in source version/currency &2/&3

What causes this issue?

Task &V1& is a source task of the current copy task. Source tasks are to
be treated as preceding tasks of copy tasks and must therefore be
blocked in the relevant source versions und source currencies before the
copy task can be blocked in the target version and target currency.
This is not the case at present for organizational unit &V4& and task
&V1& in source version &V2& and source currency &V3&.

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?

First block all assigned source tasks of the copy task in the relevant
source versions and source currencies.

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 UCS0064 - Source task &1 is not blocked for &4 in source version/currency &2/&3 ?

  The SAP error message UCS0064 indicates that a source task is not blocked for a specific version or currency. This error typically arises in the context of SAP's Universal Change Services (UCS) or similar functionalities where tasks are managed across different versions or currencies.
  
  Cause:
  The error message UCS0064 can occur due to several reasons:
  
  Task Status: The source task may not be in a blocked status, which is required for the operation you are trying to perform.
  Version/Currency Mismatch: There may be a mismatch between the version or currency you are trying to use and the one that is currently set for the source task.
  
  Configuration Issues: There might be configuration issues in the system that prevent the task from being recognized as blocked.
  Authorization Issues: The user may not have the necessary authorizations to view or modify the task status.
  
  
  Solution:
  To resolve the UCS0064 error, you can take the following steps:
  
  
  Check Task Status:
  
  Navigate to the