How To Fix S_UNIFIED_CON_API178 - Workbench Error: Language denied for virtual host &1

SAP Error Message - Details

• Message type: E = Error

• Message class: S_UNIFIED_CON_API - Messages for API for Unified Connectivity

• Message number: 178

• Message text: Workbench Error: Language denied for virtual host &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 S_UNIFIED_CON_API178 - Workbench Error: Language denied for virtual host &1 ?

  The SAP error message S_UNIFIED_CON_API178 with the description "Workbench Error: Language denied for virtual host &1" typically indicates that there is an issue with the language settings for a specific virtual host in your SAP system. This error can occur when the system is trying to access a language that is not permitted for the specified virtual host.
  Cause:
  
  Language Configuration: The language that the user is trying to access is not configured or allowed for the virtual host in the SAP system.
  User Profile Settings: The user profile may not have the necessary authorizations to access the specified language.
  Virtual Host Settings: The virtual host itself may not be set up to support the requested language.
  
  Solution:
  
  
  Check Language Settings:
  
  Go to transaction SMLT (Language Transport) and verify the languages that are installed and configured in your SAP system.
  Ensure that the language you are trying to access is installed and active.
  
  
  
  Review Virtual Host Configuration:
  
  Check the configuration of the virtual host in transaction SICF (HTTP Service Hierarchy Maintenance).
  Ensure that the language settings for the virtual host allow access to the desired language.
  
  
  
  User Authorizations:
  
  Verify the user’s authorizations in transaction SU01 (User Maintenance).
  Ensure that the user has the necessary roles and authorizations to access the language.
  
  
  
  System Parameters:
  
  Check the system parameters related to language settings in transaction RZ10 (Profile Parameter Maintenance).
  Ensure that there are no restrictions on the languages that can be accessed.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  Restart Services:
  
  If changes are made to the configuration, it may be necessary to restart the relevant services or the entire SAP system to apply the changes.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for more details on language settings and virtual host configurations.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with the error message and any relevant logs.
  
  By following these steps, you should be able to identify and resolve the issue related to the S_UNIFIED_CON_API178 error message in your SAP system.