How To Fix /SAPAPO/DMRES195 - Dimension &1 is not possible for mixed resource with derivation

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/DMRES -

• Message number: 195

• Message text: Dimension &1 is not possible for mixed resource with derivation

Self-Explanatory Message

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• What is the cause and solution for SAP error message /SAPAPO/DMRES195 - Dimension &1 is not possible for mixed resource with derivation ?

  The SAP error message /SAPAPO/DMRES195 indicates that there is an issue with the configuration of a mixed resource in the SAP Advanced Planning and Optimization (APO) module. Specifically, the error states that a certain dimension (denoted as &1) is not possible for a mixed resource that has derivation settings.
  Cause:
  
  Mixed Resource Configuration: The error typically arises when a mixed resource is configured to use multiple dimensions (like capacity, product, etc.), but the specific dimension referenced in the error message is not compatible with the mixed resource's derivation settings.
  Inconsistent Settings: There may be inconsistencies in the settings of the resource or the way the dimensions are defined in the system.
  Derivation Rules: The derivation rules for the mixed resource may not allow for the specified dimension to be used, leading to this error.
  
  Solution:
  
  Check Resource Configuration: Review the configuration of the mixed resource in the SAP APO system. Ensure that the dimensions defined for the resource are appropriate and compatible with the derivation settings.
  Adjust Derivation Settings: If the dimension is indeed necessary, you may need to adjust the derivation settings for the mixed resource to allow for the use of that dimension.
  Review Dimension Settings: Ensure that the dimension in question is correctly defined and that there are no conflicts with other settings in the system.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on configuring mixed resources and their dimensions.
  Testing: After making changes, test the configuration to ensure that the error is resolved and that the mixed resource functions as expected.
  
  Related Information:
  
  Mixed Resources: In SAP APO, mixed resources allow for the allocation of different types of capacities (e.g., different products or production processes) to a single resource.
  Derivation: Derivation in this context refers to how the system determines which characteristics (dimensions) are applicable to a resource based on its configuration.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on mixed resource configuration.
  
  If the issue persists after following these steps, it may be beneficial to consult with an SAP expert or reach out to SAP support for further assistance.