How To Fix K6638 - You must save in a new or existing planning screen variant

K6638 - Overview

• Message type: E = Error

• Message class: K6 - EC-EIS/EC-BP data basis: Data entry and collection

• Message number: 638

• Message text: You must save in a new or existing planning screen variant

What causes this issue?

You have selected background processing. For this, the current screen
settings and the characteristic and key figure selection must be saved
in a planning screen variant.

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?

Choose 'Continue'. Enter a name for your planning screen variant. Save
the variant.
Then the program 'RKCPLEXE' is called up. This has two parameters
(aspect number and planning screen variant). Start this program
directly or save the settings in a variant for the background
processing.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message K6638 - You must save in a new or existing planning screen variant ?

  The SAP error message K6638, which states "You must save in a new or existing planning screen variant," typically occurs in the context of SAP's planning functions, particularly when working with planning layouts or variants in the Controlling (CO) module.
  
  Cause:
  This error usually arises when you are trying to execute a planning function or transaction that requires a specific planning screen variant, but either:
  
  You have not created a variant yet.
  The variant you are trying to use is not saved or is not valid.
  You are attempting to execute a planning function without specifying a valid screen variant.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Create a New Planning Screen Variant:
  
  Navigate to the planning transaction where you encountered the error.
  Look for an option to create or save a new planning screen variant.
  Enter the necessary details and save the variant.
  
  
  
  Use an Existing Planning Screen Variant:
  
  If you already have a planning screen variant, ensure that