How To Fix KF020 - Field & is a mandatory entry

SAP Error Message - Details

• Message type: E = Error

• Message class: KF -

• Message number: 020

• Message text: Field & is a mandatory entry

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message KF020 - Field & is a mandatory entry ?

  The SAP error message KF020, which states "Field & is a mandatory entry," typically occurs when a required field in a transaction or data entry screen is left blank or not filled out correctly. This error is common in various SAP modules, particularly in areas like Sales and Distribution (SD), Material Management (MM), and Financial Accounting (FI).
  Cause:
  
  Missing Mandatory Fields: The most common cause is that a mandatory field, indicated by an asterisk (*) or specified in the documentation, has not been filled in.
  Incorrect Configuration: Sometimes, the configuration settings in the SAP system may require certain fields to be mandatory that are not typically required in standard processes.
  User Role Permissions: The user may not have the necessary permissions to access or fill in certain fields, leading to the error.
  Data Entry Errors: Users may inadvertently skip fields or enter data in the wrong format, causing the system to flag the entry as incomplete.
  
  Solution:
  
  Identify the Field: Check the error message for the specific field that is causing the issue. The field name will be indicated in the error message.
  Fill in the Required Field: Go back to the transaction or data entry screen and ensure that the mandatory field is filled in correctly.
  Review Configuration: If you believe the field should not be mandatory, consult with your SAP administrator or configuration team to review the settings.
  Check User Permissions: Ensure that the user has the necessary permissions to access and fill in the required fields.
  Consult Documentation: Refer to the relevant SAP documentation or help files for guidance on what data is required for the specific transaction.
  
  Related Information:
  
  Transaction Codes: The error can occur in various transaction codes depending on the module (e.g., VA01 for sales orders, ME21N for purchase orders).
  Field Help: Use the F1 help function in SAP to get more information about the specific field and its requirements.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message KF020.
  User Training: Ensure that users are trained on the importance of filling in mandatory fields and the implications of missing data.
  
  If the issue persists after following these steps, it may be beneficial to reach out to your SAP support team for further assistance.