How To Fix CJ236 - Scheduling scenario set: Change (substitution) is not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: CJ - Project master data and structure

• Message number: 236

• Message text: Scheduling scenario set: Change (substitution) is not possible

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CJ236 - Scheduling scenario set: Change (substitution) is not possible ?

  The SAP error message CJ236 indicates that a scheduling scenario set for a project or order cannot be changed or substituted. This error typically arises in the context of project management and controlling within SAP, particularly when dealing with project structures, scheduling, and resource allocation.
  Causes of Error CJ236
  
  
  Locked Project or Order: The project or order may be locked for changes due to various reasons, such as being in a closed status or being locked by another user.
  
  
  Inconsistent Data: There may be inconsistencies in the data related to the scheduling scenario, such as missing or incorrect dependencies, dates, or resource assignments.
  
  
  Incorrect Configuration: The configuration settings for the project or order may not allow for changes to the scheduling scenario.
  
  
  Authorization Issues: The user may not have the necessary authorizations to make changes to the scheduling scenario.
  
  
  Dependencies and Constraints: There may be existing dependencies or constraints that prevent the change from being made.
  
  
  Solutions to Error CJ236
  
  
  Check Project Status: Ensure that the project or order is not in a status that prevents changes. If it is closed, you may need to reopen it or create a new version.
  
  
  Review Locks: Check if the project or order is locked by another user. You can use transaction codes like SM12 to view and manage locks.
  
  
  Validate Data: Review the scheduling data for inconsistencies. Ensure that all required fields are filled out correctly and that there are no conflicting entries.
  
  
  Authorization Check: Verify that you have the necessary authorizations to make changes to the scheduling scenario. If not, contact your system administrator.
  
  
  Adjust Dependencies: If there are dependencies or constraints that are causing the issue, consider adjusting them to allow for the change.
  
  
  Consult Documentation: Review SAP documentation or help resources for specific guidance related to the scheduling scenario and any related configuration settings.
  
  
  Use Transaction CJ20N: If you are working with project structures, use transaction CJ20N to check the project and its components for any issues.
  
  
  Related Information
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder), CJ02 (Change Project), and CJ03 (Display Project) for managing project structures.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to error CJ236. SAP Notes can provide specific guidance or fixes for known problems.
  
  
  User Forums and Communities: Engage with SAP user communities or forums for additional insights and solutions from other users who may have encountered the same error.
  
  
  SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP Support for further assistance.
  
  
  By following these steps, you should be able to identify the cause of the CJ236 error and implement a suitable solution.