How To Fix UJCTRL_EXCEPTION123 - Cannot reset control &1; only blocking type control can be reset

SAP Error Message - Details

• Message type: E = Error

• Message class: UJCTRL_EXCEPTION - BPC: control exception message class

• Message number: 123

• Message text: Cannot reset control &1; only blocking type control can be reset

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UJCTRL_EXCEPTION123 - Cannot reset control &1; only blocking type control can be reset ?

  The SAP error message UJCTRL_EXCEPTION123 indicates that there is an issue with resetting a control in the SAP system. This error typically occurs in the context of controlling or managing processes in SAP, particularly in the area of controlling (CO) or project systems (PS).
  Cause:
  The error message states that the control you are trying to reset is not of the blocking type. In SAP, controls can have different types, and only those that are classified as "blocking" can be reset. This means that the control you are attempting to reset is either not in a state that allows for a reset or is of a type that does not support resetting.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Control Type: Verify the type of control you are trying to reset. Ensure that it is indeed a blocking type control. You can do this by checking the configuration or settings related to the control in the SAP system.
  
  
  Review Control Status: Ensure that the control is in a status that allows for resetting. If the control is already in a finalized state or has been processed in a way that does not allow for resetting, you may need to take additional steps to change its status.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific details on the control types and their behaviors. This can provide insights into why the control cannot be reset.
  
  
  Use Transaction Codes: Utilize relevant transaction codes (like KAH1, KAH2, or others related to controlling) to manage and review the controls in question.
  
  
  Contact SAP Support: If you are unable to resolve the issue through the above steps, consider reaching out to SAP support for assistance. They can provide more detailed guidance based on your specific system configuration and the context of the error.
  
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to this error message. SAP frequently updates its knowledge base with solutions and workarounds for known issues.
  System Logs: Review system logs for any additional error messages or warnings that may provide more context about the issue.
  User Permissions: Ensure that you have the necessary permissions to perform the reset operation on the control.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.