How To Fix VK495 - Entered key combination is not allowed

VK495 - Overview

• Message type: E = Error

• Message class: VK - Pflege und Bearbeitung von Konditionen

• Message number: 495

• Message text: Entered key combination is not allowed

What causes this issue?

You wanted to create a condition record and entered a key combination
with condition type &V1&, access sequence &V2&, and condition table &V3&
, for which the system does not allow a condition record based on
current Customizing. The Customizing settings do not allow this kind of
combination, therefore you cannot save the condition record. The reason
could be one or more of the following:
A required entry is missing in a key field.
A key field is not a required entry field anymore because, in
Customizing, the initial indicator is set for at least one of the
affected item fields.

System Response

The system prevents you from saving this condition record.

How to fix this error?

In Customizing activity <LS>Define Access Sequences</>, check all
accesses in the access sequence &V2& for condition type &V1&.


Please contact your support consultant.

&FURTHER_HINTS&
For more information about checking key combinations, see SAP Notes
1717217 and 1442225.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message VK495 - Entered key combination is not allowed ?

  The SAP error message VK495 ("Entered key combination is not allowed") typically occurs in the context of pricing and condition records in the SAP system, particularly when working with condition types in pricing procedures. This error indicates that the key combination you are trying to use for a condition record is not valid or not allowed based on the configuration settings in the system.
  Causes of VK495 Error
  
  
  Invalid Key Combination: The key combination you are trying to use does not exist or is not defined in the system for the specific condition type you are working with.
  
  
  
  Configuration Issues: The pricing procedure or condition type may not be configured to allow the specific key combination you are trying to enter.
  
  
  Missing Master Data: The required master data (like customer, material, or sales organization) may not be set up correctly, leading to the key combination being invalid.
  
  
  Authorization Issues: The user may not have the