How To Fix PF094 - Internal error in module SHOW_LOGON_LANGUAGES

SAP Error Message - Details

• Message type: E = Error

• Message class: PF - System parametrization messages in Computing Ctr Mgmt System

• Message number: 094

• Message text: Internal error in module SHOW_LOGON_LANGUAGES

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PF094 - Internal error in module SHOW_LOGON_LANGUAGES ?

  The SAP error message PF094, which indicates an "Internal error in module SHOW_LOGON_LANGUAGES," typically arises during the logon process when there is an issue with the language settings or configurations in the SAP system. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  Language Configuration Issues: The error may occur if the language settings in the SAP system are not properly configured or if the required language files are missing or corrupted.
  System Updates or Patches: Recent updates or patches to the SAP system may have introduced bugs or inconsistencies that affect the logon language module.
  User Profile Issues: Problems with the user profile, such as incorrect language settings or missing authorizations, can also lead to this error.
  Database Issues: Corruption or issues in the database that stores language-related data can trigger this error.
  
  Solutions:
  
  
  Check Language Settings:
  
  Ensure that the required languages are installed and properly configured in the SAP system. You can check this in transaction code SMLT (Language Transport).
  Verify that the language you are trying to log in with is supported and available in the system.
  
  
  
  Review User Profile:
  
  Check the user profile settings in transaction code SU01. Ensure that the default logon language is set correctly for the user.
  If necessary, reset the user profile or create a new user to see if the issue persists.
  
  
  
  System Logs and Traces:
  
  Review the system logs (transaction code SM21) and developer traces (transaction code ST22) for any additional error messages or information that could provide insight into the issue.
  Look for any specific error codes or messages that may indicate the root cause.
  
  
  
  SAP Notes and Support:
  
  Search the SAP Support Portal for any relevant SAP Notes that address the PF094 error. There may be specific patches or updates available that resolve this issue.
  If the problem persists, consider reaching out to SAP Support for assistance.
  
  
  
  Reboot the System:
  
  In some cases, a simple restart of the SAP application server may resolve temporary issues related to the logon process.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SMLT, SU01, SM21, and ST22 for troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review SAP documentation related to language settings and user management for best practices and troubleshooting steps.
  
  If the error persists after trying the above solutions, it may require deeper investigation by a technical consultant or SAP Basis administrator to diagnose and resolve the underlying issue.