How To Fix WXP014 - No plan version is defined for intervals &2 - &3 in layout &1

WXP014 - Overview

• Message type: E = Error

• Message class: WXP - Retail Planning

• Message number: 014

• Message text: No plan version is defined for intervals &2 - &3 in layout &1

What causes this issue?

You have entered the interval &V2& - &V3& in the initial planning
screen or used the same interval in planning layout &V1&. No plan
version exists in this interval.

System Response

The entries you made in the intial screen or for planning layout &V1&
are not accepted.

How to fix this error?

Correct your entries in the initial screen or maintain the
<DS:SIMG.WIS_PLAN_0091>planning layout </> in Customizing or enter a
<DS:SIMG.WIS_PLAN_0080>plan version</> in the interval concerned.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

WXP014 - Details

• Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WXP014 No plan version is defined for intervals &2 - &3 in layout &1
  
  
  Cause:
  This warning message occurs in SAP when a plan version is not defined or assigned for the specified time intervals in a particular layout during planning or evaluation activities. Essentially, the system is trying to access or display data for certain time intervals (periods) in a planning layout, but it cannot find a corresponding plan version assigned to those intervals.
  
  &1 = Layout name  
  &2 = Start interval (period)  
  &3 = End interval (period)
  
  This typically happens in modules like SAP Controlling (CO-OM-CCA, CO-OM-OPA), Product Cost Planning (CO-PC), or Profitability Analysis (CO-PA) when working with plan versions and planning layouts.
  
  Explanation:
  
  A plan version in SAP is a version of planning data (e.g., cost planning, activity planning) that allows you to maintain multiple sets of plan data (e.g.,