How To Fix /ISDFPS/OM_PROXY018 - Time zone '&1' does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/OM_PROXY -

• Message number: 018

• Message text: Time zone '&1' does not exist

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 /ISDFPS/OM_PROXY018 - Time zone '&1' does not exist ?

  The SAP error message /ISDFPS/OM_PROXY018 Time zone '&1' does not exist typically indicates that the system is trying to reference a time zone that is not defined or recognized in the SAP system. This can occur in various contexts, such as when dealing with date and time data, scheduling, or integration scenarios.
  Cause:
  
  Invalid Time Zone Configuration: The specified time zone (&1) is not defined in the SAP system. This could be due to a typo, an outdated configuration, or a missing entry in the time zone table.
  Data Migration Issues: If data has been migrated from another system, the time zone may not have been correctly transferred or mapped.
  Custom Development: If there are custom programs or enhancements that reference time zones, they may be using an incorrect or non-existent time zone.
  
  Solution:
  
  
  Check Time Zone Configuration:
  
  Go to transaction TZ00 (Time Zone Maintenance) in SAP.
  Verify if the time zone in question exists. If it does not, you may need to create it or correct the reference in your configuration or code.
  
  
  
  Correct the Reference:
  
  If the time zone is being referenced in a program or configuration, ensure that the correct time zone identifier is being used. Check for typos or incorrect values.
  
  
  
  Update Time Zone Data:
  
  If the time zone is missing, you may need to update your SAP system with the latest time zone data. This can be done through support packages or by using the SAP Note relevant to time zone updates.
  
  
  
  Check for Custom Code:
  
  If the error arises from custom development, review the code to ensure that it is using valid time zone identifiers. Update the code as necessary.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes that may address this specific error or provide guidance on time zone management. You can use the SAP Support Portal for this.
  
  
  
  Related Information:
  
  Time Zone Tables: The relevant tables for time zones in SAP include T005 (Countries) and T006 (Units of Measure). Ensure that the time zone is correctly linked to the appropriate country or region.
  SAP Documentation: Refer to the official SAP documentation for more details on time zone management and configuration.
  System Settings: Check the system settings for time zone configuration, especially if the system has been recently upgraded or migrated.
  
  By following these steps, you should be able to resolve the error and ensure that the correct time zone is being used in your SAP system.