How To Fix KW380 - Mandatory parameter & does not have a value or a blank space entered

KW380 - Overview

• Message type: E = Error

• Message class: KW - CO-ABC Activity-Based Costing

• Message number: 380

• Message text: Mandatory parameter & does not have a value or a blank space entered

What causes this issue?

The parameter list of the function you have chosen still contains a
parameter &V1& that has not been provided with a value, which means
that the parameter still contains the entry SPACE.

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?

Provide the corresponding parameter with a value. If you want the
parameter to keep the value SPACE, enter a blank space with
apostrophies or single quotation marks on both sides (' ').
If you do not see a parameter without a valid value, scroll through the
list of parameters. The function might have further parameters that
were not displayed in the table when you accessed the parameter list.

Error message extract from SAP system. Copyright SAP SE.

KW380 - Details

• The SAP error message KW380 indicates that a mandatory parameter is missing a value or has been left blank. This error typically occurs in the context of SAP's configuration or during the execution of certain transactions where specific fields are required to be filled out.
  
  Cause:
  
  Missing Mandatory Fields: The most common cause of this error is that a required field in a transaction or configuration is not filled in. This could be due to user oversight or a system configuration issue.
  Incorrect Configuration: If the system is not configured correctly, it may expect certain parameters to be filled that are not being populated.
  Data Entry Errors: Users may inadvertently leave fields blank or enter invalid data that does not meet the required format.
  
  
  Solution:
  
  Check Required Fields: Review the transaction or configuration screen where the error occurred. Ensure that all mandatory fields (often marked with an asterisk or highlighted) are filled in with valid data.
  Review