How To Fix CPCC_DM066 - No language key passed on (System language (&) used)

SAP Error Message - Details

• Message type: E = Error

• Message class: CPCC_DM - Message Class for Changing Task List

• Message number: 066

• Message text: No language key passed on (System language (&) used)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CPCC_DM066 - No language key passed on (System language (&) used) ?

  The SAP error message CPCC_DM066 indicates that there is an issue with the language key not being passed in a specific context, and as a result, the system defaults to using the system language. This error typically arises in scenarios where language-specific data is required, but the language key is not provided.
  Cause:
  
  Missing Language Key: The primary cause of this error is that the application or function module is expecting a language key to be passed, but it is not provided in the call.
  Configuration Issues: There may be configuration settings in the SAP system that are not set up correctly, leading to the absence of a language key.
  Custom Development: If there are custom programs or enhancements, they may not be handling the language key properly.
  
  Solution:
  
  Check the Code: If you are working with custom code or enhancements, ensure that the language key is being passed correctly in the function calls. Look for parameters that should include the language key and verify they are populated.
  Review Configuration: Check the configuration settings related to the specific transaction or module you are working with. Ensure that language settings are correctly defined.
  Use Default Language: If the language key is not critical for the operation, you can continue using the system language as a temporary workaround. However, this may not be ideal for user experience.
  Debugging: If you have access to debugging tools, you can trace the execution of the program to identify where the language key is expected but not provided.
  Consult Documentation: Review SAP documentation or notes related to the specific transaction or module to see if there are any known issues or additional configuration steps required.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Language Settings: Familiarize yourself with how language settings are managed in SAP, including transaction codes like SU01 (User Maintenance) where you can check user-specific language settings.
  User Exits and BAdIs: If you are working with standard SAP programs, consider looking into user exits or Business Add-Ins (BAdIs) that might allow you to modify the behavior of the program to include the language key.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.