How To Fix IW121 - Activity type &1 &2 &3 in fiscal year &4 not valid

SAP Error Message - Details

• Message type: E = Error

• Message class: IW - Order Processing

• Message number: 121

• Message text: Activity type &1 &2 &3 in fiscal year &4 not valid

What causes this issue?

The <GL:activity_type>activity type</> &V1& &V2& &V3& you entered for
this operation is not valid in <GL:fiscal_year>fiscal year</> &V4&.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

The system cannot calculate the costs for this operation.

How to fix this error?

If you want the system to calculate costs for this operation, enter an
activity type which is valid in the fiscal year &V4&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IW121 - Activity type &1 &2 &3 in fiscal year &4 not valid ?

  The SAP error message IW121 indicates that there is an issue with the activity type specified in a work order or maintenance order. Specifically, it states that the activity type is not valid for the given fiscal year. Here’s a breakdown of the cause, potential solutions, and related information for this error:
  
  Cause:
  
  Invalid Activity Type: The activity type specified in the order does not exist or is not valid for the specified fiscal year.
  Fiscal Year Settings: The fiscal year settings in the controlling area may not allow the use of the specified activity type.
  Master Data Issues: The activity type may not be properly configured in the system, or it may not be assigned to the relevant cost center or work center.
  Period Closing: The fiscal year or period may be closed, preventing any transactions from being posted.
  
  Solutions:
  
  
  Check Activity Type: Verify that the activity type specified in the order is correct and exists