How To Fix PJ650 - Activity & defined twice (Please check)

SAP Error Message - Details

• Message type: E = Error

• Message class: PJ - MPX interface messages (Download and Upload)

• Message number: 650

• Message text: Activity & defined twice (Please check)

What causes this issue?

The MPX files have the same name several times for the same field
<ZH>Text10</>. The project system creates the activity number from
<ZH>Text10</> during upload.

System Response

INCLUDE 'NA_ALLG_NOVERARBEITUNG' OBJECT DOKU ID TX

How to fix this error?

Check in Microsoft Project (R) the names you have used for <ZH>Text
10</> and make any changes necessary.
Please note:
The numbers for the activity elements in a standard network may not be
identical to each other or to the activity numbers (field
<ZH>Text10</>).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PJ650 - Activity & defined twice (Please check) ?

  The SAP error message PJ650 ("Activity & defined twice (Please check)") typically occurs in the context of project management within SAP, particularly when dealing with project structures and activities in the Project System (PS) module. This error indicates that there is a duplication of activity definitions within a project or a network.
  Cause:
  
  Duplicate Activity Definition: The most common cause of this error is that the same activity has been defined more than once within the same project or network. This can happen if the user inadvertently creates a duplicate entry or if there is a data import that includes duplicates.
  Incorrect Configuration: Sometimes, the error can arise from incorrect configuration settings in the project structure or network.
  Data Integrity Issues: If there are issues with data integrity, such as inconsistencies in the database, it may lead to this error.
  
  Solution:
  
  
  Check for Duplicates: 
  
  Go to the project or network in question and review the list of activities. Look for any activities that have the same identification or description.
  You can use transaction codes like CJ20N (Project Builder) or CN21 (Create Network) to view the project structure and activities.
  
  
  
  Delete or Modify Duplicates: 
  
  If you find duplicate activities, you can either delete the duplicate entry or modify it to ensure that each activity is unique.
  Ensure that the activity numbers or IDs are unique across the project.
  
  
  
  Review Configuration: 
  
  Check the configuration settings related to project management to ensure that there are no settings that could lead to the creation of duplicate activities.
  
  
  
  Data Consistency Check: 
  
  Run data consistency checks to ensure that there are no underlying issues with the project data. This can often be done through transaction codes like CJ_CHECK or similar tools available in your SAP system.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or help resources for any specific guidelines related to the Project System and activity management.
  
  
  
  Seek Help from SAP Support: 
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may provide insights based on the specific configuration and version of your SAP system.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N, CJ02, CJ03, CN21, and CN22 for managing projects and networks.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to resolve the PJ650 error and ensure that your project activities are correctly defined without duplication.