How To Fix UCS0313 - Task already blocked for certain pairs of cons units/partner units

SAP Error Message - Details

• Message type: E = Error

• Message class: UCS0 - Messages for Status Management

• Message number: 313

• Message text: Task already blocked for certain pairs of cons units/partner units

What causes this issue?

Several pairs of consolidation units/partner units belong to
consolidation groups that have been blocked.

System Response

The task cannot be executed for these pairs of units.

How to fix this error?

If applicable, unblock the consolidation groups concerned for this task.

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

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 UCS0313 - Task already blocked for certain pairs of cons units/partner units ?

  The SAP error message UCS0313, which states "Task already blocked for certain pairs of cons units/partner units," typically occurs in the context of the SAP system's handling of consignment stock or similar inventory management processes. This error indicates that there is a conflict or blockage in processing tasks related to specific consignment units and their partner units.
  Cause:
  
  
  Blocked Task: The error usually arises when a task related to a consignment unit is already blocked due to another process or transaction that is currently being executed. This can happen if:
  
  A previous transaction is still in progress or has not been completed.
  There are inconsistencies in the data related to the consignment units or partner units.
  There are system locks in place due to concurrent processing.
  
  
  
  Data Inconsistencies: If there are inconsistencies in the master data or transactional data related to the consignment units or partner units, it can lead to this error.
  
  
  Configuration Issues: Incorrect configuration in the consignment process or related settings in the SAP system can also lead to this error.
  
  
  Solution:
  
  
  Check for Active Processes: Verify if there are any active processes or transactions that are currently using the consignment units or partner units in question. If so, wait for those processes to complete.
  
  
  Review Transaction Logs: Check the transaction logs to identify any previous errors or issues that may have caused the blockage. This can help in diagnosing the root cause.
  
  
  Data Consistency Check: Perform a consistency check on the data related to the consignment units and partner units. Ensure that all relevant data is accurate and up-to-date.
  
  
  Release Locks: If you have access, you can check for and release any locks that may be preventing the task from being processed. This can be done using transaction codes like SM12 (for lock entries) or SM21 (for system logs).
  
  
  Consult Documentation: Review SAP documentation or notes related to the UCS0313 error for any specific recommendations or patches that may address the issue.
  
  
  Contact SAP Support: If the issue persists and you are unable to resolve it, consider reaching out to SAP support for further assistance. They may provide specific guidance based on your system configuration and version.
  
  
  Related Information:
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  SM12: To view and manage lock entries.
  SM21: To check system logs for errors.
  SE11: To check data dictionary objects related to consignment stock.
  
  
  
  SAP Notes: Search for SAP Notes related to UCS0313 in the SAP Support Portal. These notes may provide additional insights or solutions specific to your version of SAP.
  
  
  User Forums: Consider checking SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can share their solutions.
  
  
  By following these steps, you should be able to diagnose and resolve the UCS0313 error in your SAP system.