How To Fix /UI2/BCP47001 - There is no BCP47 language tag starting with &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/BCP47 -

• Message number: 001

• Message text: There is no BCP47 language tag starting with &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /UI2/BCP47001 - There is no BCP47 language tag starting with &1 ?

  The SAP error message /UI2/BCP47001 There is no BCP47 language tag starting with &1 typically indicates that the system is unable to find a valid BCP 47 language tag that corresponds to the specified language code. BCP 47 (Best Current Practice) language tags are used to identify languages in a standardized way.
  Cause:
  
  Invalid Language Code: The language code provided does not conform to the BCP 47 standard or is not recognized by the system.
  Missing Language Configuration: The language may not be configured in the SAP system, or the necessary language packs may not be installed.
  Typographical Error: There may be a typo in the language code being used.
  
  Solution:
  
  Check Language Code: Verify that the language code you are using is correct and conforms to the BCP 47 standard. For example, valid codes include en for English, de for German, etc.
  Install Language Packs: If the language is not available in the system, you may need to install the appropriate language pack. This can usually be done through the SAP Software Download Center or by contacting your SAP administrator.
  Configuration Check: Ensure that the language is properly configured in the SAP system. You can check this in transaction SMLT (Language Transport) or SMLT (Language Management).
  Review Custom Code: If the error is occurring in a custom application or extension, review the code to ensure that it is using valid language tags.
  Consult Documentation: Refer to SAP documentation or support notes related to language settings and BCP 47 compliance for further guidance.
  
  Related Information:
  
  BCP 47 Language Tags: These tags are defined by the Internet Engineering Task Force (IETF) and are used to specify languages in a standardized format. More information can be found in the IETF BCP 47 documentation.
  SAP Notes: Check SAP Notes for any known issues or updates related to language settings and BCP 47 compliance.
  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.