How To Fix BC_IBF018 - ISO language code &1 unknown

SAP Error Message - Details

• Message type: E = Error

• Message class: BC_IBF - IBF Flight Data Application (Demo Only)

• Message number: 018

• Message text: ISO language code &1 unknown

What causes this issue?

You have specified an invalid ISO language code.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

INCLUDE DOC_METHOD1 OBJECT DOKU ID TX

How to fix this error?

Specify a valid ISO language code and call the method again.
INCLUDE DOC_F4 OBJECT DOKU ID TX

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BC_IBF018 - ISO language code &1 unknown ?

  The SAP error message BC_IBF018 indicates that there is an issue with an unknown ISO language code in the system. This error typically arises when the system encounters a language code that it does not recognize or that is not configured properly.
  Cause:
  
  Invalid Language Code: The language code provided in the system is not valid or does not exist in the SAP system.
  Missing Language Configuration: The language may not be installed or configured in the SAP system.
  Data Entry Error: There may be a typographical error in the language code being used.
  Custom Development: If there are custom programs or enhancements, they may be using an unsupported or incorrect language code.
  
  Solution:
  
  Check Language Code: Verify the language code being used. Ensure that it follows the ISO 639-1 standard (two-letter codes) or ISO 639-2 standard (three-letter codes).
  Install Missing Languages: If the language code is valid but not installed, 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 required language is available and install it if necessary.
  
  
  Configuration: Ensure that the language is properly configured in the system. You can check the configuration in transaction SPRO under "SAP NetWeaver" -> "General Settings" -> "Set Languages".
  Review Custom Code: If the error is coming from custom development, review the code to ensure that it is using valid language codes.
  Consult Documentation: Refer to SAP documentation or support notes for any specific guidance related to the error message.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Language Support: SAP supports multiple languages, and you can find a list of supported languages in the SAP Help Portal.
  Transaction Codes: Familiarize yourself with transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), and SE37 (Function Module) for further investigation if the error is related to specific programs or function modules.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.