How To Fix TG423 - *** RSUPGTAS: Determining table sizes with respect to upgrade/updates

TG423 - Overview

• Message type: E = Error

• Message class: TG - Messages for Upgrade Repository Switch

• Message number: 423

• Message text: *** RSUPGTAS: Determining table sizes with respect to upgrade/updates

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 TG423 - *** RSUPGTAS: Determining table sizes with respect to upgrade/updates ?

  The SAP error message TG423, specifically related to RSUPGTAS, typically occurs during the upgrade or update process of an SAP system. This error is associated with the determination of table sizes, which is a critical step in ensuring that the database can accommodate the new data structures and changes introduced by the upgrade.
  
  Cause:
  The error TG423 can be caused by several factors, including:
  
  Database Issues: Problems with the database, such as insufficient space, corrupted tables, or connectivity issues.
  Configuration Errors: Incorrect settings in the SAP system configuration that prevent the upgrade process from determining the necessary table sizes.
  Insufficient Authorizations: The user executing the upgrade may not have the necessary authorizations to access certain tables or perform specific actions.
  Incompatibility: The current version of the SAP system may not be compatible with the upgrade package being applied.
  Missing or Incomplete Data: Required data or structures may be missing or incomplete, leading to issues in size determination.
  
  
  Solution:
  To