How To Fix SS304 - Enter one object only for each assignment

SS304 - Overview

• Message type: E = Error

• Message class: SS - Integration IMG - function model - SAP analyzer

• Message number: 304

• Message text: Enter one object only for each assignment

What causes this issue?

You entered more than one object in an assignment. You can only enter
one object for each assignment.

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?

Enter one object for each assignment.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SS304 - Enter one object only for each assignment ?

  The SAP error message SS304 ("Enter one object only for each assignment") typically occurs in the context of assignments in SAP, particularly when dealing with object assignments in various modules such as HR, Project Systems, or Asset Accounting. This error indicates that the system expects a single object to be assigned, but multiple objects have been entered or selected.
  
  Cause:
  The error is usually caused by one of the following scenarios:
  
  Multiple Selections: The user has selected or entered more than one object (e.g., cost center, internal order, or project) in a field that only allows a single entry.
  Incorrect Data Entry: The user may have inadvertently entered multiple values in a field that is designed to accept only one value.
  
  Configuration Issues: There may be a configuration issue in the system that is causing the error to trigger incorrectly.
  
  
  Solution:
  To resolve the SS304 error, you can take the following steps:
  
  
  Check Input Fields: Review the fields