How To Fix KM663 - No valid master data for &1

KM663 - Overview

• Message type: E = Error

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

• Message number: 663

• Message text: No valid master data for &1

What causes this issue?

No valid master data exists for characteristic &V1& in the period being
planned.

How to fix this error?

Create valid master data for the entire period being planned, or select
another period for planning.

Error message extract from SAP system. Copyright SAP SE.

KM663 - Details

• The SAP error message KM663 ("No valid master data for &1") typically occurs in the context of SAP Controlling (CO) or SAP Profitability Analysis (CO-PA) when the system cannot find the necessary master data for a specific object, such as a cost center, profit center, or internal order. The placeholder "&1" in the error message usually represents the specific object type or identifier that is missing valid master data.
  Causes:
  
  Missing Master Data: The most common cause is that the required master data (e.g., cost center, profit center, internal order) has not been created or is not active in the system.
  Data Deactivation: The master data might exist but could be inactive or deactivated for the period in question.
  Incorrect Configuration: There may be configuration issues in the controlling area or other related settings that prevent the system from recognizing the master data.
  Authorization Issues: The user may not have the necessary authorizations to access