How To Fix /SAPAPO/ADV273 - Testing of macros in a new session could not be started

/SAPAPO/ADV273 - Overview

• Message type: E = Error

• Message class: /SAPAPO/ADV -

• Message number: 273

• Message text: Testing of macros in a new session could not be started

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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/SAPAPO/ADV273 - Details

• The SAP error message /SAPAPO/ADV273 indicates that there was an issue when trying to test macros in a new session within the Advanced Planning and Optimization (APO) module. This error can arise due to several reasons, and understanding the cause is essential for finding a solution.
  Causes:
  
  Session Limitations: The system may have reached the maximum number of sessions allowed for the user or the system itself.
  Authorization Issues: The user may not have the necessary authorizations to execute macros or to start a new session.
  System Configuration: There may be configuration issues in the APO system that prevent the execution of macros.
  Technical Issues: There could be underlying technical issues, such as system performance problems or database locks, that are preventing the macro from executing.
  Macro Errors: The macro itself may contain errors or may not be properly defined, leading to execution issues.
  
  Solutions:
  
  
  Check Session Limits:
  
  Verify the number of active sessions for the user. You can