How To Fix MSG_CL_ER144 - Unknown ISO language: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MSG_CL_ER - Message Class for Enterprise Registry

• Message number: 144

• Message text: Unknown ISO language: &1

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 MSG_CL_ER144 - Unknown ISO language: &1 ?

  The SAP error message MSG_CL_ER144 with the description "Unknown ISO language: &1" typically occurs when the system encounters an ISO language code that it does not recognize or that is not defined in the system. This can happen in various contexts, such as when processing language-dependent data or when trying to display text in a specific language.
  
  Cause:
  
  Invalid Language Code: The language code provided (represented by &1 in the error message) is not a valid ISO 639 language code recognized by SAP.
  Missing Language Configuration: The language may not be installed or configured in the SAP system.
  Data Entry Error: There may be a typo or incorrect entry in the language code in the relevant configuration or data.
  
  
  Solution:
  
  Check Language Code: Verify the language code being used. Ensure that it is a valid ISO 639 language code (e.g., 'EN' for English, 'DE' for German).
  Install Missing Language: If the language code is valid but not