How To Fix BK189 - You can select only single values and intervals for field &1

BK189 - Overview

• Message type: E = Error

• Message class: BK - Create, Display, Reverse Controlling Document

• Message number: 189

• Message text: You can select only single values and intervals for field &1

What causes this issue?

You want to enter a complex selection for field &.

System Response

The R/3 System does not support complex selection here and cannot use
your entries.

Error message extract from SAP system. Copyright SAP SE.

BK189 - Details

• The SAP error message BK189, which states "You can select only single values and intervals for field &1," typically occurs when you are trying to make a selection in a report or transaction that does not allow for multiple selection types for a specific field. This error is common in financial transactions or reports where the selection criteria are restricted.
  
  Cause:
  The error arises when:
  
  You attempt to select multiple values (e.g., using the "multiple selection" option) for a field that only allows single values or intervals.
  You may be trying to use a selection method that is not compatible with the field's configuration.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Field Requirements: Review the field in question (indicated by &1 in the error message) to understand its selection criteria. Ensure that you are only selecting single values or intervals.
  
  
  Modify Your Selection:
  
  If you are using a selection screen, change your input