How To Fix KY021 - Specify all mandatory variables

SAP Error Message - Details

• Message type: E = Error

• Message class: KY - Messages for SAP-EIS: Presentation

• Message number: 021

• Message text: Specify all mandatory variables

What causes this issue?

Process screen 'Variables'. Remember to specify a value for mandatory
variables.

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KY021 - Specify all mandatory variables ?

  The SAP error message KY021, which states "Specify all mandatory variables," typically occurs in the context of cost center accounting or when working with internal orders in SAP. This error indicates that certain required fields or variables have not been filled in when trying to execute a transaction or report.
  Cause:
  The error is usually caused by one or more of the following reasons:
  
  Missing Mandatory Fields: Certain fields that are required for the transaction or report have not been filled in. This could include fields like cost center, order type, or other key identifiers.
  Incorrect Configuration: The configuration of the cost center accounting or internal order settings may not be set up correctly, leading to missing mandatory variables.
  User Input Error: The user may have overlooked entering required data or may have entered it incorrectly.
  
  Solution:
  To resolve the KY021 error, you can take the following steps:
  
  
  Check Required Fields: Review the transaction or report you are trying to execute and ensure that all mandatory fields are filled in. Look for any fields marked with an asterisk (*) or highlighted in red, as these typically indicate required fields.
  
  
  Review Configuration: If you have access to configuration settings, check the settings for cost centers or internal orders to ensure that all necessary variables are defined correctly.
  
  
  Consult Documentation: Refer to SAP documentation or help files related to the specific transaction or report you are using. This can provide insights into what fields are mandatory.
  
  
  User Training: If this error is common among users, consider providing additional training or resources to help them understand which fields are required.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide further assistance.
  
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to cost accounting, such as KSB1 (Cost Centers: Actual Line Items) or KO03 (Display Order).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles and Authorizations: Ensure that the user has the necessary roles and authorizations to access the required fields and execute the transaction.
  
  By following these steps, you should be able to identify and correct the issue causing the KY021 error in SAP.