How To Fix ESH_CU_SW028 - &1 is not a valid language code (ISO)

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_CU_SW - ES: Term Mapping

• Message number: 028

• Message text: &1 is not a valid language code (ISO)

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 ESH_CU_SW028 - &1 is not a valid language code (ISO) ?

  The SAP error message ESH_CU_SW028 indicates that the system has encountered an invalid language code (ISO) during a process. This error typically arises in the context of SAP Enterprise Search or when dealing with language settings in various SAP applications.
  Cause:
  
  Invalid Language Code: The language code provided does not conform to the ISO 639 standard, which defines language codes (e.g., 'EN' for English, 'DE' for German).
  Configuration Issues: The language settings in the system may not be properly configured, or the language code may not be supported in the current SAP system configuration.
  Data Entry Error: There may have been a typographical error when entering the language code in the relevant configuration or data entry fields.
  
  Solution:
  
  Check Language Code: Verify that the language code being used is valid and conforms to the ISO 639 standard. You can refer to the official ISO 639 list for valid language codes.
  Configuration Review: 
  
  Go to the transaction code SMLT (Language Transport) to check the language settings.
  Ensure that the language you are trying to use is installed and activated in your SAP system.
  
  
  Correct Data Entry: If the error is due to a typo, correct the language code in the relevant configuration or data entry field.
  System Settings: If you are an administrator, check the system settings to ensure that the language is supported and properly configured in the system.
  Consult Documentation: Review SAP documentation or notes related to language settings and configurations for any additional guidance.
  
  Related Information:
  
  ISO 639: This is the international standard for language codes. Familiarize yourself with the codes to avoid future errors.
  SAP Notes: Check SAP Notes for any known issues or patches related to language settings and the specific error message.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.