How To Fix CJ154 - There are still activities in the buffer

CJ154 - Overview

• Message type: E = Error

• Message class: CJ - Project master data and structure

• Message number: 154

• Message text: There are still activities in the buffer

What causes this issue?

You have copied or cut activities which are still in the buffer.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Position the activities at the proper location
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Undo the action.

Error message extract from SAP system. Copyright SAP SE.

CJ154 - Details

• The SAP error message CJ154 ("There are still activities in the buffer") typically occurs in the context of project management and controlling within SAP, particularly when dealing with project structures and their associated activities. This error indicates that there are still activities that have not been processed or released from the buffer, which can prevent certain operations from being completed.
  
  Cause:
  
  Unreleased Activities: The most common cause of this error is that there are activities in the project that have not been released or finalized. This can happen if changes were made to the project structure or activities, and those changes have not been saved or released.
  Buffer Issues: The system may have activities that are still in a temporary state (buffer) and have not been fully processed or updated in the database.
  Locking Issues: Sometimes, if multiple users are trying to access or modify the same project or activities, it can lead to