How To Fix POWLR001 - Invalid language code

SAP Error Message - Details

• Message type: E = Error

• Message class: POWLR -

• Message number: 001

• Message text: Invalid language code

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 POWLR001 - Invalid language code ?

  The SAP error message POWLR001, which indicates "Invalid language code," typically arises when the system encounters a language code that is not recognized or is incorrectly formatted. This can occur in various contexts, such as when a user tries to access a transaction or report in a language that is not supported by the system.
  Causes:
  
  Incorrect Language Code: The language code entered may be misspelled or not conforming to the standard ISO language codes (e.g., 'EN' for English, 'DE' for German).
  Missing Language Installation: The required language pack may not be installed in the SAP system.
  User Profile Settings: The user profile may be set to a language that is not supported or incorrectly configured.
  Custom Development: If there are custom programs or reports, they may be using an invalid or unsupported language code.
  
  Solutions:
  
  Check Language Code: Verify that the language code being used is correct and conforms to the standard ISO format. For example, ensure that 'EN' is used for English and 'FR' for French.
  Install Language Packs: If the language is not installed, you may need to install the appropriate language pack in the SAP system. This typically requires administrative access.
  User Profile Settings: Go to the user settings in SAP (transaction SU01) and check the default language setting for the user. Change it to a valid language code if necessary.
  Review Custom Code: If the error occurs in a custom program, review the code to ensure that it is using valid language codes. Update the code as necessary.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this issue or provide additional guidance.
  
  Related Information:
  
  SAP Language Codes: Familiarize yourself with the list of supported language codes in SAP. This can usually be found in the SAP documentation or help files.
  Transaction Codes: Use transaction codes like SU01 (User Maintenance) to check user settings or SMLT (Language Transport) to manage language installations.
  SAP Community: Engage with the SAP Community forums for additional insights or similar issues faced by other users.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.