How To Fix E2306 - No relationships are defined for the tables

E2306 - Overview

• Message type: E = Error

• Message class: E2 - DE Data Dictionary

• Message number: 306

• Message text: No relationships are defined for the tables

What causes this issue?

No foreign key is defined between the selected tables.

System Response

The selected function could not be executed.

How to fix this error?

You can link the tables for the view by directly entering a join
condition.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E2306 - No relationships are defined for the tables ?

  The SAP error message E2306, which states "No relationships are defined for the tables," typically occurs in the context of data modeling or when working with database tables in SAP systems, particularly in the context of SAP BW (Business Warehouse) or SAP HANA.
  
  Cause:
  This error usually arises when:
  
  Missing Relationships: There are no defined relationships (joins) between the tables you are trying to work with. This can happen if the data model is incomplete or if the necessary foreign key relationships have not been established.
  Incorrect Table Configuration: The tables may not be properly configured in the data model, leading to a lack of defined relationships.
  Data Source Issues: If you are trying to create a data source or a query that relies on multiple tables, and those tables do not have the necessary relationships, this error can occur.
  
  
  Solution:
  To resolve the E2306 error, you can take the following steps:
  
  
  Define Relationships:
  
  Go to the data model