How To Fix /SMB/BB_INSTALLER021 - Sequence can only be changed on activity level

/SMB/BB_INSTALLER021 - Overview

• Message type: E = Error

• Message class: /SMB/BB_INSTALLER -

• Message number: 021

• Message text: Sequence can only be changed on activity level

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/BB_INSTALLER021 - Sequence can only be changed on activity level ?

  The SAP error message /SMB/BB_INSTALLER021 Sequence can only be changed on activity level typically occurs in the context of SAP Business ByDesign or related SAP solutions when there is an attempt to change the sequence of a process or activity in a way that is not allowed by the system's configuration.
  
  Cause:
  
  Incorrect Level of Change: The error indicates that the sequence of activities is being modified at a higher level (e.g., project or task level) instead of at the activity level where such changes are permitted.
  System Restrictions: The system may have restrictions in place that prevent changes to the sequence of activities unless they are done in a specific manner or at a specific level.
  
  Configuration Issues: There may be configuration settings that dictate how sequences can be managed, and these settings may not allow for changes at the level you are attempting.
  
  
  Solution:
  
  Change at Activity Level: Ensure that you are attempting to