How To Fix MPE_INSTALLATION_MSG046 - Parameter effectivity not required by material but defined in network

SAP Error Message - Details

• Message type: E = Error

• Message class: MPE_INSTALLATION_MSG -

• Message number: 046

• Message text: Parameter effectivity not required by material but defined in network

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPE_INSTALLATION_MSG046 - Parameter effectivity not required by material but defined in network ?

  The SAP error message MPE_INSTALLATION_MSG046 indicates that there is a mismatch between the material's configuration and the network settings in the system. Specifically, it suggests that parameter effectivity is defined in the network for a material, but the material itself does not require it.
  Cause:
  This error typically arises in scenarios where:
  
  Parameter Effectivity is Defined: The network (such as a production order or project) has been set up to require parameter effectivity for certain materials.
  Material Configuration: The material in question is not configured to use parameter effectivity, which leads to a conflict when the system tries to process the network.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Material Configuration:
  
  Go to the material master data (transaction code MM03).
  Verify the settings related to parameter effectivity. Ensure that the material is configured to use parameter effectivity if it is required by the network.
  
  
  
  Review Network Settings:
  
  Access the network (transaction code CN22 or CN03).
  Check the settings for the network and see if parameter effectivity is indeed required. If it is not necessary, you may consider removing the requirement from the network.
  
  
  
  Adjust Network or Material:
  
  If the material should not require parameter effectivity, adjust the network settings to remove the requirement.
  Conversely, if the network requires parameter effectivity, update the material configuration to include it.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to parameter effectivity and network settings for further insights.
  
  
  
  Testing:
  
  After making the necessary adjustments, test the process again to ensure that the error does not reoccur.
  
  
  
  Related Information:
  
  Parameter Effectivity: This is a feature in SAP that allows for the specification of certain parameters that are only valid for specific time periods or conditions. It is often used in production and project management scenarios.
  Network in SAP: In the context of SAP, a network is a collection of activities that are linked together to represent a project or production process. Each activity can have its own parameters and settings.
  Transaction Codes:
  
  MM03: Display Material
  CN22: Change Network
  CN03: Display Network
  
  
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP Notes for any known issues or patches related to this error message.