How To Fix FMFG_PAY_E020 - The field BELNR is missing from the selection screen parameters.

FMFG_PAY_E020 - Overview

• Message type: E = Error

• Message class: FMFG_PAY_E -

• Message number: 020

• Message text: The field BELNR is missing from the selection screen parameters.

What causes this issue?

The selection screen settings for open items requires the BELNR field to
be available.

How to fix this error?

Ensure that BELNR is available as one of the selection screen fields for
open item processing.

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FMFG_PAY_E020 - The field BELNR is missing from the selection screen parameters. ?

  The SAP error message FMFG_PAY_E020 indicates that the field BELNR (which typically refers to the document number in financial transactions) is missing from the selection screen parameters in a specific transaction or report. This error usually occurs when the program or report expects this field to be included in the selection criteria but it is not available.
  
  Cause:
  
  Missing Field in Selection Screen: The selection screen for the transaction or report does not include the BELNR field, which is required for processing.
  Custom Development: If the transaction or report has been customized, the BELNR field may have been inadvertently removed or not included in the selection screen.
  
  Configuration Issues: There may be configuration settings that dictate which fields are available on the selection screen, and BELNR may not be configured correctly.
  
  
  Solution:
  
  
  Check Selection Screen Configuration:
  
  If you have access to the transaction or report's configuration, check the selection screen settings to ensure that the BELNR field