How To Fix BTP_DL028 - Solution of requirement must not be contained in optional solutions

BTP_DL028 - Overview

• Message type: E = Error

• Message class: BTP_DL -

• Message number: 028

• Message text: Solution of requirement must not be contained in optional solutions

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 BTP_DL028 - Solution of requirement must not be contained in optional solutions ?

  The SAP error message BTP_DL028 indicates that there is a conflict in the solution structure of your SAP project. Specifically, it means that a solution that is marked as a requirement is also included in the list of optional solutions. This can lead to inconsistencies in the way dependencies are managed within your project.
  
  Cause:
  
  Conflicting Definitions: The solution that is defined as a requirement should not be part of the optional solutions. This typically happens when the same solution is mistakenly categorized in both lists.
  Project 
  Configuration Issues: There may be a misconfiguration in the project settings or solution landscape that leads to this conflict.
  Versioning Issues: If there are multiple versions of solutions, it’s possible that the wrong version is being referenced.
  
  
  Solution:
  
  
  Review Solution Configuration:
  
  Go to the project or solution configuration settings in your SAP environment.
  Check the list of required solutions and optional solutions.
  Ensure that the solution causing the error is only listed