How To Fix SS135 - Activity & already assigned elswhere

SS135 - Overview

• Message type: E = Error

• Message class: SS - Integration IMG - function model - SAP analyzer

• Message number: 135

• Message text: Activity & already assigned elswhere

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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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SS135 - Activity & already assigned elswhere ?

  The SAP error message SS135, which states "Activity & already assigned elsewhere," typically occurs when you attempt to assign an activity (such as a work center, task, or resource) to a project or order that is already assigned to another project or order. This can happen in various modules, including Project System (PS) or Production Planning (PP).
  
  Cause:
  
  Duplicate Assignment: The activity you are trying to assign is already linked to another project or order.
  
  Configuration Issues: There may be configuration settings that prevent the reassignment of activities.
  Data Integrity: The system is designed to maintain data integrity, and it prevents overlapping assignments to avoid conflicts.
  
  
  Solution:
  
  
  Check Existing Assignments: 
  
  Use transaction codes like CJ20N (Project Builder) or CO02 (Change Production Order) to check where the activity is currently assigned.
  Identify the project or order that currently holds the assignment.
  
  
  
  Reassign the Activity:
  
  If you need to reassign the activity, you may need to first remove it from the