How To Fix VSCAN043 - Command line for virus scan server &1 longer than &2 characters

SAP Error Message - Details

• Message type: E = Error

• Message class: VSCAN - Virus Scan Interface

• Message number: 043

• Message text: Command line for virus scan server &1 longer than &2 characters

What causes this issue?

The command line constructed to start virus scan server &V1& exceeds
the length of &V2& characters. This is not supported by the SAP Web AS.

System Response

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

How to fix this error?

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 VSCAN043 - Command line for virus scan server &1 longer than &2 characters ?

  The SAP error message VSCAN043 indicates that the command line for the virus scan server (VSS) exceeds the maximum allowed length. This can occur when the command line used to invoke the virus scan exceeds the character limit set by the system.
  Cause:
  The primary cause of this error is that the command line string used to start the virus scan server is too long. This can happen if:
  
  The configuration of the virus scan server includes many parameters or options.
  The path to the virus scan executable is very long.
  Additional parameters or options are being appended to the command line that increase its length beyond the allowed limit.
  
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Review the Command Line Configuration:
  
  Check the configuration settings for the virus scan server in the SAP system. This can typically be found in the transaction code RSCONN01 or RSCONN02.
  Look for any unnecessary parameters or options that can be removed or simplified.
  
  
  
  Shorten Paths:
  
  If the path to the virus scan executable is long, consider moving the executable to a directory with a shorter path or using a symbolic link to shorten the command line.
  
  
  
  Use Environment Variables:
  
  If applicable, use environment variables to shorten the command line. This can help reduce the length of the command line by replacing long paths with shorter variable names.
  
  
  
  Check for Updates:
  
  Ensure that you are using the latest version of the virus scan server and that it is compatible with your version of SAP. Sometimes, updates can resolve issues related to command line length.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for the virus scan interface to ensure that you are following the recommended practices for configuration.
  
  
  
  Contact Support:
  
  If the issue persists after making adjustments, consider reaching out to SAP support for further assistance. They may have additional insights or solutions based on your specific configuration.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on configuring the virus scan server.
  Virus Scan Server Documentation: Review the official documentation for the virus scan server you are using to understand its configuration options and limitations.
  Transaction Codes: Familiarize yourself with transaction codes like RSCONN01 (to configure the virus scan server) and RSCONN02 (to check the connection settings).
  
  By following these steps, you should be able to resolve the VSCAN043 error and ensure that your virus scan server operates correctly within the character limits.