How To Fix TN794 - Reading SP stack information for the target system &1 (&2)

TN794 - Overview

• Message type: E = Error

• Message class: TN - Support Package Manager (SPAM) Messages

• Message number: 794

• Message text: Reading SP stack information for the target system &1 (&2)

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 TN794 - Reading SP stack information for the target system &1 (&2) ?

  The SAP error message TN794 indicates an issue related to reading the Support Package (SP) stack information for a target system. This error typically arises during the process of managing or applying Support Packages or during system upgrades.
  
  Cause:
  The error can be caused by several factors, including:
  
  Network Issues: There may be connectivity problems between the system where the operation is being performed and the target system.
  Authorization Issues: The user executing the operation may not have the necessary authorizations to read the SP stack information from the target system.
  
  Configuration Issues: The target system may not be properly configured in the SAP Landscape Management (LaMa) or in the transport management system (TMS).
  System State: The target system might be in a state that prevents reading the SP stack information, such as being down or in maintenance mode.
  Incorrect Target System: The target system specified may not exist or may not be correctly defined in the