How To Fix KX590 - Field &1 belongs to domain &2, however, domain &3 is required

KX590 - Overview

• Message type: E = Error

• Message class: KX - EC-EIS/EC-BP: Data basis, data collection

• Message number: 590

• Message text: Field &1 belongs to domain &2, however, domain &3 is required

What causes this issue?

This field is assigned to a domain with a check table which means that
the number, sequence and domains in the compound characteristic are
fixed. You tried to assign a field to the compound which does not have
the domain required here.

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?

Assign a field which has the correct domain. If one is not available,
you must enter a new field to which this domain is assigned in the
list of characteristics.

Error message extract from SAP system. Copyright SAP SE.

KX590 - Details

• The SAP error message KX590 indicates a mismatch between the expected domain of a field and the actual domain that is being used. Specifically, it states that a field (denoted as &1) belongs to a certain domain (denoted as &2), but the system is expecting a different domain (denoted as &3).
  
  Cause:
  This error typically occurs in the following scenarios:
  
  Data Entry Error: The user may have entered data that does not conform to the expected format or type defined by the required domain.
  
  Configuration Issues: There may be a misconfiguration in the system where the field is incorrectly mapped to a domain that does not match the expected one.
  Custom Development: If there are custom programs or enhancements, they may not be correctly handling the data types or domains.
  Changes in Data Dictionary: If there have been recent changes to the data dictionary (like changes in domains or data elements), it could lead to this