How To Fix REXCES124 - Region is not defined in Customizing

SAP Error Message - Details

• Message type: E = Error

• Message class: REXCES -

• Message number: 124

• Message text: Region is not defined in Customizing

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message REXCES124 - Region is not defined in Customizing ?

  The SAP error message REXCES124, which states "Region is not defined in Customizing," typically occurs in the context of the SAP system when dealing with the configuration of certain modules, particularly in the area of logistics or sales and distribution. This error indicates that the system is unable to find a defined region for a specific configuration or transaction.
  Cause:
  The primary cause of this error is that the region you are trying to use in your transaction or configuration has not been defined in the system's customizing settings. This can happen due to:
  
  Missing Configuration: The region has not been set up in the relevant customizing settings.
  Incorrect Data Entry: The region code entered in the transaction does not match any of the defined regions in the system.
  Transport Issues: If the configuration was recently transported from another system, it may not have been included or may have failed during the transport process.
  
  Solution:
  To resolve the REXCES124 error, you can follow these steps:
  
  
  Check Customizing Settings:
  
  Go to the SAP Customizing Implementation Guide (IMG) by using transaction code SPRO.
  Navigate to the relevant area where regions are defined. This could be under Logistics, Sales and Distribution, or another relevant module.
  Look for the section related to "Define Regions" or similar terminology.
  Ensure that the region you are trying to use is defined correctly.
  
  
  
  Define the Missing Region:
  
  If the region is not defined, you will need to create it. Follow the steps in the customizing menu to add the new region.
  Make sure to enter all required fields correctly.
  
  
  
  Verify Data Entry:
  
  Double-check the region code you are entering in your transaction. Ensure that it matches exactly with the defined region in the customizing settings.
  
  
  
  Transport Check:
  
  If the configuration was recently transported, check the transport logs to ensure that the region definition was included and successfully imported into the target system.
  
  
  
  Consult Documentation:
  
  If you are unsure about the correct configuration, refer to SAP documentation or consult with your SAP functional consultant for guidance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO for customizing, SE11 for data dictionary, and SE16 for table viewing.
  Tables: You may want to check relevant tables that store region information, such as T005 (Countries) or other related tables depending on your specific module.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to this error message.
  
  By following these steps, you should be able to resolve the REXCES124 error and ensure that the region is properly defined in your SAP system.