How To Fix 55508 - Error at logon: number of logoffs (&1) > 0 and no handle in table

55508 - Overview

• Message type: E = Error

• Message class: 55 - Messages for development class EENO

• Message number: 508

• Message text: Error at logon: number of logoffs (&1) > 0 and no handle in table

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 55508 - Error at logon: number of logoffs (&1) > 0 and no handle in table ?

  The SAP error message 55508 indicates that there is an issue with user logon sessions. Specifically, it means that the number of logoffs recorded for a user is greater than zero, but there is no corresponding handle in the session table. This can occur due to various reasons, such as session management issues, database inconsistencies, or problems with the user’s profile.
  Causes:
  
  Session Management Issues: The system may not be properly managing user sessions, leading to discrepancies in the logon/logoff records.
  Database Inconsistencies: There may be inconsistencies in the database that prevent the system from correctly associating logoff records with active sessions.
  User Profile Issues: The user profile may have been corrupted or improperly configured, leading to issues during logon.
  System Configuration: Misconfigurations in the SAP system settings related to user sessions and logon procedures.
  
  Solutions:
  
  Check User Sessions: Use transaction code SM04 to check active user sessions. If there are any orphaned sessions, they may need