How To Fix FDM_MIRROR151 - No test customer number still available

SAP Error Message - Details

• Message type: E = Error

• Message class: FDM_MIRROR - Mirror System Messages

• Message number: 151

• Message text: No test customer number still available

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDM_MIRROR151 - No test customer number still available ?

  The SAP error message FDM_MIRROR151 ("No test customer number still available") typically occurs in the context of the Financial Data Management (FDM) module, particularly when dealing with test customer numbers in a system that requires them for certain operations or processes.
  Cause:
  The error indicates that the system has exhausted the available test customer numbers. This can happen if:
  
  All predefined test customer numbers have been used up.
  The configuration for generating or managing test customer numbers is not set up correctly.
  There may be a limitation in the number of test customer numbers defined in the system.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Test Customer Numbers:
  
  Review the existing test customer numbers in the system to see if any can be reused or if there are any that can be deleted if they are no longer needed.
  
  
  
  Increase the Pool of Test Customer Numbers:
  
  If the system allows, you can configure additional test customer numbers. This may involve adjusting settings in the configuration or customizing the number range for test customers.
  
  
  
  Reset or Reassign Test Customer Numbers:
  
  If applicable, reset or reassign test customer numbers that are no longer in use. This may involve administrative tasks in the SAP system.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation or help resources related to the FDM module for specific instructions on managing test customer numbers.
  
  
  
  Contact SAP Support:
  
  If the issue persists or if you are unsure how to proceed, consider reaching out to SAP support for assistance. They can provide guidance based on your specific system configuration and requirements.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in managing customer numbers, such as FD01 (Create Customer) or FD02 (Change Customer).
  Configuration Settings: Check the configuration settings in the SAP system related to customer number ranges and FDM settings.
  User Roles and Permissions: Ensure that you have the necessary permissions to view and modify customer numbers in the system.
  
  By following these steps, you should be able to address the FDM_MIRROR151 error and ensure that your SAP system can continue to function correctly with respect to test customer numbers.