How To Fix SAMDT_VALIDATIONS091 - The schema &1 does not exist

SAMDT_VALIDATIONS091 - Overview

• Message type: E = Error

• Message class: SAMDT_VALIDATIONS - Validations errors in S&AM design time

• Message number: 091

• Message text: The schema &1 does not exist

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message SAMDT_VALIDATIONS091 - The schema &1 does not exist ?

  The SAP error message SAMDT_VALIDATIONS091 indicates that the specified schema (denoted by &1) does not exist in the system. This error typically arises in the context of data validation or data modeling, particularly when working with SAP Data Services or similar tools.
  
  Cause:
  
  Non-Existent Schema: The schema you are trying to reference has not been created or is not available in the database.
  Typographical Error: There may be a typo in the schema name you are using in your configuration or query.
  Database Connection Issues: The connection to the database might not be established correctly, leading to the inability to access the schema.
  Authorization Issues: The user executing the operation may not have the necessary permissions to access the schema.
  Environment Mismatch: The schema might exist in a different environment (e.g., development vs. production) that is not currently being accessed.
  
  
  Solution:
  
  Verify Schema Existence: Check the database to confirm that the schema actually exists. You can do this