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

SAP Error Message - Details

• 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 task in question and verify its status. Ensure that it is indeed blocked. If it is not, you may need to block it manually or check the process that should have blocked it.
  
  
  
  Verify Version and Currency:
  
  Confirm that the version and currency you are working with match those of the source task. If there is a discrepancy, adjust your input accordingly.
  
  
  
  Review Configuration:
  
  Check the configuration settings related to the UCS or the specific module you are working with. Ensure that all settings are correctly defined and that there are no missing configurations.
  
  
  
  Check Authorizations:
  
  Ensure that you have the necessary authorizations to perform the action you are attempting. If you lack the required permissions, contact your system administrator to grant you the appropriate access.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for more detailed information on the UCS and the specific error message. This can provide insights into additional troubleshooting steps or best practices.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP support for further assistance. They can provide more specific guidance based on your system configuration and the context of the error.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide patches or updates that could resolve the issue.
  Transaction Codes: Familiarize yourself with relevant transaction codes that can help you navigate tasks and their statuses, such as UCS1 for managing change requests.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the UCS0064 error effectively.