How To Fix /PLMI/RTG_RCA_SCO026 - Assignment &1 changed in planning scope &2

/PLMI/RTG_RCA_SCO026 - Overview

• Message type: E = Error

• Message class: /PLMI/RTG_RCA_SCO -

• Message number: 026

• Message text: Assignment &1 changed in planning scope &2

Self-Explanatory Message

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/PLMI/RTG_RCA_SCO026 - Details

• The SAP error message /PLMI/RTG_RCA_SCO026 Assignment &1 changed in planning scope &2 typically indicates that there has been a change in the assignment of a planning object (like a resource, location, or product) within a specific planning scope. This can occur in scenarios involving planning and forecasting, particularly in SAP Integrated Business Planning (IBP) or SAP Advanced Planning and Optimization (APO).
  
  Cause:
  
  Data Changes: The assignment of the planning object has been modified, which could be due to manual changes, data uploads, or changes in master data.
  Planning Scope Configuration: The planning scope may have been altered, leading to inconsistencies in the assignments.
  Versioning Issues: If multiple versions of planning data are being used, changes in one version may not be reflected in another, causing conflicts.
  Locking Issues: If the planning object is being accessed or modified by multiple users or processes simultaneously, it may lead to conflicts.
  
  
  Solution:
  
  Review Changes: Check the change logs or history