How To Fix /SAPAPO/TSM233 - Data of a frozen version may not be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/TSM -

• Message number: 233

• Message text: Data of a frozen version may not be changed

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/TSM233 - Data of a frozen version may not be changed ?

  The SAP error message /SAPAPO/TSM233 indicates that you are trying to change data in a frozen version within the SAP Advanced Planning and Optimization (APO) module. A "frozen version" is a version of planning data that has been locked to prevent any changes, typically to ensure data integrity during planning processes or reporting.
  Cause:
  The error occurs when:
  
  You attempt to modify data (such as planning data, forecasts, or other related information) in a version that has been marked as frozen.
  The version is locked due to a planning run or other processes that require data stability.
  
  Solution:
  To resolve this error, you can consider the following options:
  
  
  Unfreeze the Version:
  
  If you have the necessary authorizations, you can unfreeze the version. This typically involves navigating to the version management settings in the APO system and changing the status of the version from "frozen" to "active" or "modifiable."
  Use transaction code /SAPAPO/TSM to manage versions and check the status of the version you are trying to modify.
  
  
  
  Create a New Version:
  
  If unfreezing is not an option or if you want to preserve the frozen version, consider creating a new version for your changes. This allows you to work with a fresh set of data without affecting the frozen version.
  
  
  
  Check Planning Runs:
  
  Ensure that there are no ongoing planning runs or processes that might be locking the version. If there are, you may need to wait for those processes to complete before making changes.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation or help resources related to version management in APO for more detailed instructions on handling frozen versions.
  
  
  
  Contact Support:
  
  If you are unsure about the implications of unfreezing a version or if you encounter further issues, consider reaching out to your SAP support team or consulting with an SAP expert.
  
  
  
  Related Information:
  
  Version Management: Understanding how version management works in SAP APO is crucial. Familiarize yourself with the concepts of frozen, active, and historical versions.
  Authorization: Ensure that you have the necessary authorizations to modify versions in the system.
  Best Practices: Implement best practices for version management to avoid frequent issues with frozen versions, such as planning and executing processes in a controlled manner.
  
  By following these steps, you should be able to address the /SAPAPO/TSM233 error and manage your planning data effectively.