How To Fix FK021 - More than one selection field was specified

SAP Error Message - Details

• Message type: E = Error

• Message class: FK - Factory calendar

• Message number: 021

• Message text: More than one selection field was specified

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FK021 - More than one selection field was specified ?

  The SAP error message FK021 ("More than one selection field was specified") typically occurs in the context of financial document processing, particularly when using transaction codes related to accounts payable or accounts receivable. This error indicates that the system has detected multiple selection criteria that are not compatible with each other for the operation you are trying to perform.
  Cause:
  The error is usually caused by:
  
  Multiple Selection Fields: You have entered values in more than one selection field that are mutually exclusive. For example, if you are trying to filter by both document number and vendor, the system may not allow this if it expects only one of those fields to be filled.
  Incorrect Use of Selection Criteria: The selection criteria you are using may not be appropriate for the transaction or report you are trying to execute.
  
  Solution:
  To resolve the FK021 error, you can take the following steps:
  
  Review Selection Criteria: Check the selection fields you have filled out. Ensure that you are only using one selection field that is relevant to your query or report.
  Clear Unnecessary Fields: If you have filled in multiple fields, clear out the ones that are not necessary for your specific query. For example, if you are filtering by document type, do not also filter by vendor or date range unless the system allows it.
  Consult Documentation: Refer to the SAP documentation or help files for the specific transaction you are using to understand the valid selection criteria.
  Test with Minimal Criteria: Start with the most basic selection criteria and gradually add more fields to identify which combination is causing the error.
  
  Related Information:
  
  Transaction Codes: This error can occur in various transaction codes related to financial postings, such as FB60 (Enter Incoming Invoices), FB70 (Enter Outgoing Invoices), or FBL1N (Vendor Line Item Display).
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific transaction you are using.
  User Authorization: Ensure that you have the necessary authorizations to perform the transaction, as sometimes restrictions can lead to unexpected errors.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who can provide more specific guidance based on your system configuration and the context of the error.