How To Fix AJ100 - Operand &1 is season-based, but no season has been defined

SAP Error Message - Details

• Message type: E = Error

• Message class: AJ - Billing program

• Message number: 100

• Message text: Operand &1 is season-based, but no season has been defined

What causes this issue?

When operand &v1& was defined using Transaction EA51, the indicator for
season demand was set. However, no season was defined when demand was
defined in the facts for the rate, the rate category, or the
installation.

System Response

Preprocessing of demand is terminated.

How to fix this error?

Maintain a season period in the facts for the rate, the rate category,
or the installation.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AJ100 - Operand &1 is season-based, but no season has been defined ?

  The SAP error message AJ100 indicates that there is an issue with a season-based operand in your system. Specifically, it means that the operand (likely a characteristic or a key figure) is defined to be season-based, but the system does not have any seasons defined in the configuration. This can occur in various contexts, such as when working with planning functions, data modeling, or reporting.
  
  Cause:
  
  No Seasons Defined: The primary cause of this error is that the system lacks the necessary configuration for seasons. Seasons need to be defined in the system for the operand to function correctly.
  Incorrect Configuration: There may be a misconfiguration in the settings related to seasonality in your planning or reporting environment.
  Data Model Issues: If you are using a data model that relies on seasonal data, and the model is not set up correctly, this error can occur.
  
  
  Solution:
  To resolve the AJ100 error, you can follow these steps:
  
  
  Define