How To Fix KM291 - Plan parameter & has an incorrect parameter class.

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 291

• Message text: Plan parameter & has an incorrect parameter class.

What causes this issue?

The plan parameter you entered, &V1&, is assigned to the parameter class
&V2&. This does not meet the requirements for Profit Center Accounting.
In EC-PCA you can only use plan parameters in a parameter class which
is used solely for the special ledger (FI-SL).

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 entries.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KM291 - Plan parameter & has an incorrect parameter class. ?

  The SAP error message KM291, which states "Plan parameter & has an incorrect parameter class," typically occurs in the context of SAP's Controlling (CO) module, particularly when dealing with planning functions or when trying to execute planning transactions.
  Cause:
  The error is usually caused by one of the following issues:
  
  
  Incorrect Parameter Class: The parameter you are trying to use in your planning function does not match the expected parameter class. This can happen if the parameter is not defined correctly in the planning layout or if it is not compatible with the planning function you are using.
  
  
  Missing or Incorrect Configuration: The planning function or layout may not be configured correctly, leading to a mismatch in expected parameter classes.
  
  
  Data Type Mismatch: The data type of the parameter being used may not align with what is expected in the planning function.
  
  
  Versioning Issues: If there are multiple versions of the planning function or layout, you might be referencing an outdated or incorrect version.
  
  
  Solution:
  To resolve the KM291 error, you can take the following steps:
  
  
  Check Parameter Definition: Verify the definition of the parameter in the planning layout. Ensure that it is correctly defined and matches the expected parameter class.
  
  
  Review Planning Function Configuration: Go to the configuration of the planning function and ensure that all parameters are correctly set up. Check for any discrepancies in the parameter classes.
  
  
  Data Type Verification: Ensure that the data types of the parameters being used are compatible with the planning function. If necessary, adjust the data types to match the expected values.
  
  
  Update or Recreate Planning Layout: If the planning layout is outdated or incorrectly configured, consider updating or recreating it to ensure that all parameters are correctly defined.
  
  
  Check for Version Conflicts: If there are multiple versions of the planning function or layout, ensure that you are using the correct version that corresponds to your current configuration.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the planning function you are using, as there may be additional requirements or constraints.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with details about the error and the context in which it occurs.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KP06 (Cost Center Planning) or KP01 (Cost Center Planning: Create) to navigate planning functions.
  SAP Notes: Check SAP Notes for any known issues or patches related to the KM291 error.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the cause of the KM291 error in your SAP environment.