How To Fix AJ685 - Operand &1 has an impermissible control for this variant

AJ685 - Overview

• Message type: E = Error

• Message class: AJ - Billing program

• Message number: 685

• Message text: Operand &1 has an impermissible control for this variant

What causes this issue?

You have selected control 'Demand per month' for operand &V1&. This
control, however, is not permitted for this variant.

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?

Choose an operand that does not feature this control as an input
operand.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

AJ685 - Details

• The SAP error message AJ685, which states "Operand &1 has an impermissible control for this variant," typically occurs in the context of variant management in SAP, particularly when dealing with report variants or selection variants. This error indicates that there is an issue with the control type or the operand defined in the variant.
  
  Cause:
  
  Invalid Control Type: The operand defined in the variant may have a control type that is not allowed for the specific variant or report.
  Inconsistent Data: The variant may have been modified or created incorrectly, leading to inconsistencies in the control definitions.
  Missing Parameters: Required parameters for the operand may not be set correctly, leading to the error.
  System Configuration: There may be configuration issues in the SAP system that affect how variants are processed.
  
  
  Solution:
  
  
  Check the Variant Definition:
  
  Go to the transaction where the variant is used (e.g., SE38 for ABAP reports).
  Open the variant in question and review the operand settings.
  Ensure