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.

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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 recognized, you may need to install the corresponding language in your SAP system. This can typically be done through the SAP GUI:
  
  Go to transaction SMLT (Language Transport).
  Check if the language is available and install it if necessary.
  
  
  Configuration Review: Review the configuration settings where the language code is being used. Ensure that it is correctly set up in the relevant tables or settings.
  Data Correction: If the error arises from user input or data entry, correct the language code in the relevant records or configurations.
  Consult Documentation: Refer to SAP documentation or support for specific details on language codes and configurations.
  
  Related Information:
  
  ISO 639: This is a standardized nomenclature used to classify languages. Ensure that the language codes you are using conform to this standard.
  SAP Language Support: SAP provides support for multiple languages, and the availability of languages can depend on the specific SAP system version and configuration.
  SAP Notes: Check SAP Notes for any known issues or patches related to language handling in your specific version of SAP.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting the SAP Community for further assistance.