How To Fix AY065 - Field group &3 is modified in field selection string &1 &2- System error

AY065 - Overview

• Message type: E = Error

• Message class: AY - Deprec. simulation - maint. module (AIPS) /gen. master data

• Message number: 065

• Message text: Field group &3 is modified in field selection string &1 &2- System error

What causes this issue?

The field group &V3& already exists in modified form for the screen
layout rule &V1& &V2&, although this should not be the case. This
is an internal system error message.

System Response

This is a purely internal system message, which should never
appear.

How to fix this error?

Contact your system administrator.

Error message extract from SAP system. Copyright SAP SE.

AY065 - Details

• The SAP error message AY065 indicates that there is an issue with the field selection string in the system. Specifically, it suggests that a field group is being modified in a way that is not allowed, which can lead to inconsistencies or errors in the data processing.
  
  Cause:
  
  Field Selection String Configuration: The error typically arises when there is a conflict in the configuration of field selection strings. This can happen if a field group is being modified while it is still in use or if there are inconsistencies in the field selection settings.
  Custom Development: If there are custom developments or enhancements that modify field selection strings, they may not be properly aligned with the standard SAP configurations.
  Data Consistency Issues: The error can also occur if there are data consistency issues in the database or if the system is trying to access a field that has been marked as inactive or is