How To Fix OZ144 - You can no longer use this character set

SAP Error Message - Details

• Message type: E = Error

• Message class: OZ - Customizing Basis tools

• Message number: 144

• Message text: You can no longer use this character set

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 OZ144 - You can no longer use this character set ?

  The SAP error message OZ144, which states "You can no longer use this character set," typically occurs when there is an issue with the character set configuration in the SAP system. This can happen for various reasons, such as changes in the database character set, updates to the SAP system, or issues with the transport of data.
  Cause:
  
  Database Character Set Change: If the character set of the database has been changed or is incompatible with the SAP system, it can lead to this error.
  Transport Issues: If there are transports that include objects with unsupported character sets, it can trigger this error.
  System Upgrade: After an upgrade, the character set may no longer be supported or recognized by the system.
  Configuration Issues: Incorrect configuration settings in the SAP system regarding character sets can also lead to this error.
  
  Solution:
  
  Check Database Character Set: Verify the character set of the database and ensure it is compatible with the SAP system. You may need to consult your database administrator for this.
  Review Transport Requests: Check if any recent transport requests included changes to character sets or objects that might be causing the issue. If so, you may need to revert or adjust these transports.
  System Configuration: Review the system configuration settings related to character sets. Ensure that the settings are correct and align with the requirements of your SAP version.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  Consult SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide guidance based on the specific details of your system and configuration.
  
  Related Information:
  
  SAP Documentation: Review the official SAP documentation regarding character sets and encoding to understand the requirements and limitations.
  System Logs: Check the system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RZ10 (for profile parameters) and RZ11 (for dynamic parameters) to check and modify character set settings.
  
  By following these steps, you should be able to identify the cause of the OZ144 error and implement a solution to resolve it.