How To Fix AQ643 - Entries from alias tables not possible

AQ643 - Overview

• Message type: E = Error

• Message class: AQ - Message texts for SAP Query

• Message number: 643

• Message text: Entries from alias tables not possible

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message AQ643 - Entries from alias tables not possible ?

  The SAP error message AQ643 ("Entries from alias tables not possible") typically occurs when there is an issue with the way alias tables are being used in your SAP system. This error can arise in various contexts, such as when trying to perform operations that involve database tables and their aliases.
  
  Cause:
  
  Alias Table Configuration: The error may occur if the alias tables are not properly configured or if there are inconsistencies in the database schema.
  Database Constraints: There may be constraints or restrictions in the database that prevent entries from being made into the alias tables.
  Data Integrity Issues: If there are issues with data integrity or if the underlying tables have been modified in a way that affects the alias, this error can occur.
  Authorization Issues: Lack of proper authorizations to access or modify the alias tables can also lead to this error.
  
  
  Solution:
  
  Check Alias Configuration: Review the configuration of the alias tables in