How To Fix T9110 - Time zone of system already defined in client &1 (&2) and applied

SAP Error Message - Details

• Message type: E = Error

• Message class: T9 - Time zones/streams

• Message number: 110

• Message text: Time zone of system already defined in client &1 (&2) and applied

What causes this issue?

The system time zhone must be maintained identically in all clients. It
has already been maintained in client &V1& in this system and copied (
&V2&).

System Response

The time zone is copied from client &V1& and is therefore no longer
ready for input.

How to fix this error?

If the time zones in the system are not correct, they must be
maintained in client &v1&.
The following alternative procedure is recommended for several clients
because of their interdependencies:
Deactivate time zones in all clients (transaction STZAC)
Maintain and activate system time zones in client 000
Activate time zones in all other clients

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message T9110 - Time zone of system already defined in client &1 (&2) and applied ?

  The SAP error message T9110 indicates that there is an issue with the time zone configuration in the SAP system. Specifically, it means that the time zone for the system has already been defined in the specified client and is currently applied. This can occur during system configuration or when trying to change the time zone settings.
  Cause:
  
  Duplicate Time Zone Definition: The error typically arises when there is an attempt to redefine or change the time zone for a client that already has a time zone set.
  Configuration Error: It may also occur if there is a misconfiguration in the client settings or if the system is trying to apply a time zone that conflicts with the existing configuration.
  Client-Specific Settings: Each client in an SAP system can have its own settings, and this error indicates that the time zone is already set for the client you are working with.
  
  Solution:
  
  
  Check Current Time Zone Settings:
  
  Go to transaction SCAL (Client Administration) or SCC4 (Client Maintenance) to check the current time zone settings for the client.
  Verify if the time zone is indeed set and if it matches what you are trying to apply.
  
  
  
  Avoid Redefining Time Zone:
  
  If the time zone is already defined and you do not need to change it, simply proceed without making any changes.
  If you need to change the time zone, you may need to first remove or reset the existing time zone configuration.
  
  
  
  Use Transaction STZAC:
  
  You can use transaction STZAC to check and adjust the time zone settings if necessary. This transaction allows you to manage time zone settings for the system.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to time zone configuration for your specific version of SAP. There may be specific guidelines or considerations based on the version you are using.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They can provide guidance based on the specific details of your system configuration.
  
  
  
  Related Information:
  
  Time Zone Configuration: Understanding how time zones are configured in SAP is crucial. Each client can have its own time zone, and changes should be made with caution.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  System Administration: Ensure that you have the necessary authorizations to make changes to client settings, as this may be restricted to certain user roles.
  
  By following these steps, you should be able to address the T9110 error and manage time zone settings effectively in your SAP system.