How To Fix KM290 - Plan parameter & does not exist.

KM290 - Overview

• Message type: E = Error

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

• Message number: 290

• Message text: Plan parameter & does not exist.

What causes this issue?

Plan parameter &V1& does not exist.

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?

Check your entry.
If necessary, create plan parameter &V1&. You must assign the
plan parameter to a parameter class which was created exclusively for
the Special Ledger FI-SL.

Error message extract from SAP system. Copyright SAP SE.

KM290 - Details

• The SAP error message KM290, which states "Plan parameter & does not exist," typically occurs in the context of SAP Controlling (CO) or SAP Project System (PS) when there is an issue with the planning parameters or settings in the system. This error indicates that the system is unable to find a specific planning parameter that is required for the operation you are trying to perform.
  Causes:
  
  Missing Planning Parameter: The specified planning parameter (indicated by the "&" in the error message) does not exist in the system. This could be due to incorrect configuration or missing entries in the planning setup.
  Incorrect Configuration: The planning parameters may not have been set up correctly in the system, leading to the inability to reference them.
  Data Inconsistency: There may be inconsistencies in the data or master records that are causing the system to fail to recognize the planning parameter.
  Authorization Issues: Sometimes, the user may not