How To Fix /SMB/BBPRJ_INST159 - Secondary Activity Maintenance mode switched off

/SMB/BBPRJ_INST159 - Overview

• Message type: E = Error

• Message class: /SMB/BBPRJ_INST -

• Message number: 159

• Message text: Secondary Activity Maintenance mode switched off

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 /SMB/BBPRJ_INST159 - Secondary Activity Maintenance mode switched off ?

  The SAP error message /SMB/BBPRJ_INST159 Secondary Activity Maintenance mode switched off typically indicates that the system is not allowing changes to secondary activities in a project or a specific configuration due to the maintenance mode being disabled. This can occur in various contexts, such as project management or resource planning within SAP.
  
  Cause:
  
  Maintenance Mode: The system is configured to restrict changes to secondary activities when maintenance mode is turned off. This is often a safety feature to prevent unintended modifications during critical operations.
  User Permissions: The user may not have the necessary permissions to make changes to secondary activities.
  System Configuration: The system may be set up in a way that restricts modifications to certain project elements or activities.
  
  
  Solution:
  
  Enable Maintenance Mode: If you have the necessary permissions, you can enable maintenance mode for the project or activity in question. This typically involves navigating to the project settings and toggling the maintenance mode option.
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