How To Fix FCOM_PLANNING_CORE128 - Planning function parameter &1 contains inapplicable data selections

SAP Error Message - Details

• Message type: E = Error

• Message class: FCOM_PLANNING_CORE - Messages for Package FCOM_PLANNING_CORE

• Message number: 128

• Message text: Planning function parameter &1 contains inapplicable data selections

What causes this issue?

The planning function parameter &V1& contains data selections for the
InfoObject &V2&. However<(>,<)> the planning function only acts on data
selections for the InfoObject &V3&, which is maintained in the planning
function parameter 'GL Account Characteristic', so the data selections
maintained for the InfoObject &V2& are ignored.

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?

Procedure for System Administrators

Ensure that the planning function parameter &V1& is maintained correctly
in planning function &V4&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FCOM_PLANNING_CORE128 - Planning function parameter &1 contains inapplicable data selections ?

  The SAP error message FCOM_PLANNING_CORE128 indicates that there is an issue with the planning function parameter in your SAP system. Specifically, it states that the parameter contains inapplicable data selections, which means that the data selections defined for the planning function do not match the data available in the planning area or the data model.
  Cause:
  
  Incompatible Data Selections: The data selections defined in the planning function may not correspond to the characteristics or key figures available in the planning area.
  Missing Characteristics: The characteristics used in the data selections might not be included in the planning area or might not be relevant for the current planning scenario.
  Incorrect Version or Scenario: The planning function might be set up for a different version or planning scenario that does not align with the current data selections.
  Data Model Changes: Changes in the data model, such as the addition or removal of characteristics or key figures, can lead to this error if the planning function is not updated accordingly.
  
  Solution:
  
  Review Data Selections: Check the data selections defined in the planning function. Ensure that they are compatible with the characteristics and key figures in the planning area.
  Update Planning Function: If there have been changes to the data model, update the planning function to reflect these changes. This may involve adding or removing characteristics or adjusting the data selections.
  Check Planning Area: Verify that the planning area being used is correct and that it includes all necessary characteristics and key figures.
  Test with Different Scenarios: If applicable, test the planning function with different versions or scenarios to see if the error persists.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the planning function and data selections.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SAPAPO/SDP94 (for planning book) or /SAPAPO/MC62 (for planning area) to review and modify the planning function and data selections.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance on this error message.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.