How To Fix UD377 - Entity type &: Table & assigned more than once

UD377 - Overview

• Message type: E = Error

• Message class: UD - EDM - Enterprise Data Model

• Message number: 377

• Message text: Entity type &: Table & assigned more than once

What causes this issue?

You have assigned a table several times. Either the table occurs
in the assigned table or view and in the other assigned tables or you
have entered the table several times in the other assigned tables.

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?

Ensure uniqueness in the assignment of the table.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UD377 - Entity type &: Table & assigned more than once ?

  The SAP error message UD377 indicates that an entity type (usually a data structure or table) has been assigned more than once in a specific context, which is not allowed. This typically occurs in the context of data modeling or when defining data structures in SAP systems, particularly in the context of ABAP Dictionary or when working with CDS views.
  
  Cause:
  
  
  Duplicate Assignments: The most common cause of this error is that the same entity type or table has been assigned multiple times in a data model or configuration. This can happen if you are trying to create associations or relationships between entities and mistakenly reference the same entity more than once.
  
  
  Incorrect Data Model Design: The data model may not be designed correctly, leading to redundancy in entity assignments.
  
  
  Configuration Errors: There may be errors in the configuration settings or in the way the data model is set up, leading to this duplication.
  
  
  
  Solution:
  
  
  Review