How To Fix /CPD/SS_MESSAGES350 - Work package &1: Cannot change the resource type of existing records.

SAP Error Message - Details

• Message type: E = Error

• Message class: /CPD/SS_MESSAGES -

• Message number: 350

• Message text: Work package &1: Cannot change the resource type of existing records.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /CPD/SS_MESSAGES350 - Work package &1: Cannot change the resource type of existing records. ?

  The SAP error message /CPD/SS_MESSAGES350 indicates that there is an issue with changing the resource type of existing records in a work package. This typically occurs in the context of project management or resource management within SAP, particularly when dealing with work packages in the Project System (PS) or similar modules.
  Cause:
  The error is triggered when an attempt is made to change the resource type of a work package that already has existing records associated with it. This could happen due to:
  
  Existing Assignments: The work package already has resources assigned to it, and changing the resource type would conflict with these existing assignments.
  Data Integrity Rules: SAP enforces data integrity rules that prevent changes that could lead to inconsistencies in the data model.
  Configuration Issues: There may be configuration settings in the system that restrict changes to resource types once they are set.
  
  Solution:
  To resolve this error, consider the following steps:
  
  
  Review Existing Assignments: Check the existing resource assignments for the work package. If there are resources assigned, you may need to remove or reassign them before changing the resource type.
  
  
  Change Resource Type: If it is necessary to change the resource type, ensure that there are no existing records that would conflict with this change. You may need to create a new work package with the desired resource type instead.
  
  
  Consult Documentation: Review SAP documentation or help files related to work package management and resource types to understand the implications of changing resource types.
  
  
  System Configuration: If you believe the change should be allowed, consult with your SAP Basis or configuration team to review the system settings and determine if any adjustments can be made to allow for this change.
  
  
  Testing: If you are in a development or testing environment, try replicating the issue with a test work package to understand the behavior without affecting production data.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder) or CJ02 (Change Project) to manage work packages and resources.
  SAP Notes: Check for any SAP Notes related to this error message for specific patches or updates that may address the issue.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to make changes to work packages and resources.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support or your internal SAP support team for further assistance.