How To Fix G01050 - This program does not support Unicode

SAP Error Message - Details

• Message type: E = Error

• Message class: G01 - SAP Consolidation

• Message number: 050

• Message text: This program does not support Unicode

What causes this issue?

You attempted to run a Consolidation program, which is not
Unicode-compatible, on a Unicode system.

System Response

Processing terminated

How to fix this error?

If you have a server that is not Unicode-compatible (in addition to the
compatible one), log onto that server instead. This Consolidation
program will run on a non-compatible server.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message G01050 - This program does not support Unicode ?

  The SAP error message G01050, which states "This program does not support Unicode," typically occurs when you are trying to run a program or transaction that is not compatible with Unicode in an SAP system that is Unicode-enabled. This can happen in various scenarios, such as when using older custom programs, third-party add-ons, or legacy systems that were developed before SAP adopted Unicode.
  Cause:
  
  Non-Unicode Program: The program or transaction you are trying to execute is a non-Unicode program, which means it was developed before SAP's transition to Unicode.
  System Configuration: The SAP system is configured to run in Unicode mode, but the program does not support it.
  Legacy Code: Custom ABAP code or third-party applications that have not been updated to support Unicode.
  
  Solution:
  
  Check Program Compatibility: Verify if the program or transaction is indeed non-Unicode. You can do this by checking the program attributes in the ABAP Editor (SE38) or by consulting the documentation for the program.
  Update the Program: If you have access to the source code, consider updating the program to make it Unicode-compatible. This may involve changing data types, modifying string handling, and ensuring that all character data is processed correctly.
  Use Alternative Programs: If the program is a third-party application, check with the vendor for a Unicode-compatible version or an alternative solution.
  Run in Non-Unicode System: If feasible, you could run the program in a non-Unicode SAP system. However, this is generally not recommended due to the limitations and potential issues with data consistency.
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if the program is critical to your operations.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to the error message G01050. SAP frequently updates its knowledge base with solutions for common issues.
  Unicode Conversion: If you are involved in a Unicode conversion project, refer to the SAP documentation on Unicode conversion for best practices and guidelines.
  Testing: After making changes to the program, thoroughly test it in a development or quality assurance environment to ensure that it functions correctly in a Unicode context.
  
  By addressing the compatibility of the program with Unicode, you should be able to resolve the G01050 error and continue using your SAP system effectively.