How To Fix W0077 - Do not maintain the application and calculation schema fields

W0077 - Overview

• Message type: E = Error

• Message class: W0 - Customizing - ISR

• Message number: 077

• Message text: Do not maintain the application and calculation schema fields

What causes this issue?

The determination type is not 'A' (Purchase price determination using
schema KALSM from table TWEVZ) but you maintained fields "Application"
and "Schema".

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?

You cannot maintain the fields "Application" and "Schema".

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message W0077 - Do not maintain the application and calculation schema fields ?

  Certainly! Here's detailed information about the SAP error message W0077: "Do not maintain the application and calculation schema fields":
  
  SAP Message W0077 Overview
  
  Message Class: W (Warning)
  Message Number: 0077
  Message Text: "Do not maintain the application and calculation schema fields"
  
  
  Cause
  This warning typically occurs in the context of Customizing for Pricing Procedures or Condition Technique in SAP, especially when maintaining Application and Calculation Schema fields in condition tables or related configuration.
  
  The system is designed so that certain fields, such as Application and Calculation Schema, are system-controlled and should not be manually maintained or changed by users in customizing.
  These fields are usually derived automatically by the system based on the configuration or standard SAP logic.
  If a user tries to manually maintain or modify these fields in condition tables or pricing procedure configuration, the system issues this warning to prevent inconsistent or unsupported settings.
  
  
  When Does It Occur?
  
  While maintaining condition tables in transaction V/03 or similar customizing