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

KM100 - Overview

• 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.

KM100 - Details

• 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