How To Fix TD345 - The proportional flag must not be changed

TD345 - Overview

• Message type: E = Error

• Message class: TD - SAPscript: Text editor, composer, forms, styles and fonts

• Message number: 345

• Message text: The proportional flag must not be changed

What causes this issue?

You tried to change the indicator for a font family, which specifies
whether the font is proportional or nonproportional.

System Response

The change is not permitted.

How to fix this error?

The proportional indicator can only be changed for font families, for
which printer fonts have not yet been created in the system. Otherwise
errors will occur when the font family is used to display or print
text, as the information which needs to be stored in the system for
proportional fonts is different to that for nonproportional fonts.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TD345 - The proportional flag must not be changed ?

  The SAP error message TD345, "The proportional flag must not be changed," typically occurs in the context of SAP's material management or logistics modules, particularly when dealing with conditions in pricing or procurement.
  
  Cause:
  This error usually arises when there is an attempt to change the "proportional flag" of a condition record that is not allowed to be modified. The proportional flag indicates whether a condition (like a discount or surcharge) is applied proportionally to the base amount or not. Changing this flag can lead to inconsistencies in pricing calculations, especially if the condition is already being used in transactions or documents.
  
  Solution:
  To resolve this error, consider the following steps:
  
  
  Check Condition Records: Review the condition records associated with the pricing or procurement document. Ensure that you are not trying to change the proportional flag for a condition that is already in use.
  
  
  Use Correct Transaction: If you need to modify the condition, ensure you