How To Fix KM325 - Planning parameter &1 contains the invalid set &2

KM325 - Overview

• Message type: E = Error

• Message class: KM - Error messages for Profit Center Accounting

• Message number: 325

• Message text: Planning parameter &1 contains the invalid set &2

What causes this issue?

The plan parameter &V1& contains the planning set &V2&, which is not a
multi-dimension set.

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?

If possible, use the standard planning sets 8A-PLANSET-1, 8A-PLANSET-2
or 8A-PLANSET-3 in your planning parameters.
For more information, see the EC-PCA online manual.

Error message extract from SAP system. Copyright SAP SE.

KM325 - Details

• The SAP error message KM325, which states "Planning parameter &1 contains the invalid set &2," typically occurs in the context of SAP Controlling (CO) and specifically in the area of planning, such as in Profitability Analysis (CO-PA) or other planning-related transactions.
  
  Cause:
  The error indicates that a planning parameter (denoted by &1) is referencing a set (denoted by &2) that is not valid or does not exist in the system. This can happen due to several reasons, including:
  
  Incorrect Configuration: The planning parameter may have been incorrectly configured or set up in the system.
  Missing Master Data: The set that the planning parameter is trying to reference may not exist or may have been deleted.
  Transport Issues: If the configuration was transported from one system to another (e.g., from development to production), there may have been issues during the transport process that led to missing or invalid sets.
  Data Consistency Issues: There may be inconsistencies in