How To Fix /SAPAPO/DMRES104 - Dimension not modifiable, resource already used in PPM


/SAPAPO/DMRES104 - Overview

  • Message type: E = Error

  • Message class: /SAPAPO/DMRES -

  • Message number: 104

  • Message text: Dimension not modifiable, resource already used in PPM

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  • Self-Explanatory Message

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Smart SAP Assistant

  • What is the cause and solution for SAP error message /SAPAPO/DMRES104 - Dimension not modifiable, resource already used in PPM ?
    The SAP error message /SAPAPO/DMRES104 Dimension not modifiable, resource already used in PPM typically occurs in the context of SAP Advanced Planning and Optimization (APO) when you are trying to modify a resource dimension that is already being utilized in a Production Planning Model (PPM). This error indicates that the resource you are attempting to change is currently linked to a planning object, making it non-modifiable.
    
    Cause: Resource Usage: The resource you are trying to modify is already assigned to a Production Planning Model (PPM) or is being used in a planning scenario. Locking Mechanism: SAP APO has a locking mechanism to prevent changes to resources that are actively being used in planning scenarios to maintain data integrity. Data Consistency: The system is designed to ensure that any changes to resources do not disrupt ongoing planning processes.
    Solution: To resolve this error, you can take the following steps: Check Resource Usage: Identify where the resource is being used

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