How To Fix SA396 - Alias already assigned to entity type

SA396 - Overview

• Message type: E = Error

• Message class: SA -

• Message number: 396

• Message text: Alias already assigned to entity type

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

SA396 - Details

• The SAP error message SA396, which states "Alias already assigned to entity type," typically occurs in the context of SAP BusinessObjects or SAP BW when there is an attempt to assign an alias to an entity type (like a data source, InfoObject, or similar) that has already been assigned to another entity. This can happen during the modeling or configuration of data sources, where aliases are used to provide alternate names for entities.
  
  Cause:
  
  Duplicate Alias Assignment: The most common cause of this error is that the alias you are trying to assign is already in use by another entity type. Each alias must be unique within the context of its use.
  Modeling Errors: Errors in the data model or configuration where the same alias is inadvertently assigned to multiple entities.
  System 
  Configuration Issues: Sometimes, system settings or configurations may lead to conflicts in alias assignments.
  
  
  Solution:
  
  Check Existing Aliases: Review the existing aliases in your