How To Fix GW499 - Failed to read the THOST table

GW499 - Overview

• Message type: E = Error

• Message class: GW - Message Texts for Gateway

• Message number: 499

• Message text: Failed to read the THOST table

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message GW499 - Failed to read the THOST table ?

  The SAP error message GW499, which states "Failed to read the THOST table," typically indicates an issue with the Gateway service in SAP. The THOST table is part of the SAP Gateway framework and contains information about the registered hosts in the system. When this error occurs, it can be due to several reasons, including configuration issues, network problems, or database inconsistencies.
  Causes:
  
  Database Issues: The THOST table may be corrupted or not accessible due to database issues.
  Authorization Problems: The user may not have the necessary authorizations to read the THOST table.
  Gateway Configuration: There may be misconfigurations in the SAP Gateway settings.
  Network Issues: Problems with network connectivity can prevent access to the required resources.
  System Load: High system load or performance issues may lead to timeouts or failures in reading the table.
  
  Solutions:
  
  Check Database Connectivity: Ensure that the database is up and running and that there are no connectivity issues.
  Verify Authorizations: Check the user