How To Fix R1302 - Application object &1: Field &2 is assigned to multiple field groups

R1302 - Overview

• Message type: E = Error

• Message class: R1 - Business Partner Messages from S_BUPA_GENERAL

• Message number: 302

• Message text: Application object &1: Field &2 is assigned to multiple field groups

What causes this issue?

With application object &V1&, table field &V2& is assigned to several
field groups. Unique determination of the field status for the field is
thus impossible.

System Response

You get an error message.

How to fix this error?

Change the assignments field group->field so that table field &V2& is
assigned to one field group only.

Procedure for System Administrators

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.

R1302 - Details

• The SAP error message R1302 indicates that a specific field in an application object is assigned to multiple field groups, which is not allowed. This can occur in various contexts, such as when defining data elements, structures, or screen fields in SAP.
  
  Cause:
  The error arises when:
  
  A field is mistakenly assigned to more than one field group in the same context, which can lead to ambiguity in data handling.
  There may be a misconfiguration in the data dictionary or screen layout where the field is defined.
  
  
  Solution:
  To resolve the R1302 error, you can follow these steps:
  
  
  Identify the Field and Field Groups:
  
  Check the error message details to identify the specific application object and the field causing the issue.
  Determine which field groups the field is assigned to.
  
  
  
  Review Field Group Assignments:
  
  Go to the relevant data dictionary object (like a structure or table) and check the field assignments.
  Ensure that the field is only assigned to one field group.