KM100 - In field 'Test run', you can only enter 'X' or ' '

SAP Error Message - Details

• Message type: E = Error

• Message class: KM - Error messages for Profit Center Accounting

• Message number: 100

• Message text: In field 'Test run', you can only enter 'X' or ' '

What causes this issue?

You can only enter "X" or " " in this field.

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?

Check your entry.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KM100 - In field 'Test run', you can only enter 'X' or ' ' ?

  The SAP error message KM100, which states "In field 'Test run', you can only enter 'X' or ' '," typically occurs when you are trying to execute a transaction or program that includes a field for a test run, but the input provided is invalid. This error is common in various SAP modules, particularly in the context of executing programs or transactions that involve mass processing or simulations.
  Cause:
  The error arises when the input for the "Test run" field is not either 'X' (indicating a test run) or a blank space (indicating a production run). The system expects a specific value in this field, and any other input will trigger this error.
  Solution:
  To resolve the KM100 error, follow these steps:
  
  
  Check the Input: Ensure that the value entered in the "Test run" field is either 'X' or left blank. If you want to perform a test run, enter 'X'. If you want to execute the transaction in production mode, leave the field blank.
  
  
  Review Transaction Parameters: If you are using a custom program or transaction, review the parameters being passed to ensure that the "Test run" field is being set correctly.
  
  
  Consult Documentation: If you are unsure about the expected values for the transaction you are executing, refer to the SAP documentation or help files related to that specific transaction or program.
  
  
  Check for User Exits or Enhancements: If the error persists, check if there are any user exits or enhancements that might be affecting the input values for the transaction.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  Related Information:
  
  Transaction Codes: The error can occur in various transaction codes, especially those related to mass data processing, such as mass changes in master data or batch processing transactions.
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific transaction you are using.
  Testing in Development: If you are testing in a development environment, ensure that the settings and configurations are aligned with those in the production environment to avoid discrepancies.
  
  By ensuring that the input for the "Test run" field is correct, you should be able to resolve the KM100 error and proceed with your transaction or program execution.