How To Fix MD666 - No filter for the external view has been created

SAP Error Message - Details

• Message type: E = Error

• Message class: MD - Material Requirements Planning (MRP)

• Message number: 666

• Message text: No filter for the external view has been created

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MD666 - No filter for the external view has been created ?

  The SAP error message MD666 ("No filter for the external view has been created") typically occurs in the context of SAP's Advanced Planning and Optimization (APO) module, particularly when dealing with the integration of external data sources or when setting up external views for planning purposes.
  Cause:
  The error message MD666 indicates that there is no filter defined for the external view you are trying to create or use. This can happen for several reasons:
  
  Missing Filter Definition: The external view requires a filter to be defined, but none has been set up in the system.
  Configuration Issues: There may be issues with the configuration of the external view or the data source.
  Data Source Not Active: The data source from which you are trying to pull data may not be active or properly configured.
  Authorization Issues: There may be authorization issues preventing the creation or access of the filter.
  
  Solution:
  To resolve the MD666 error, you can take the following steps:
  
  
  Define a Filter:
  
  Go to the transaction code related to the external view (e.g., /SAPAPO/MDP for planning).
  Check if a filter is defined for the external view you are trying to use.
  If not, create a new filter that meets the requirements of your planning scenario.
  
  
  
  Check Configuration:
  
  Review the configuration settings for the external view and ensure that all necessary parameters are set correctly.
  Ensure that the data source is properly configured and active.
  
  
  
  Activate Data Source:
  
  If the data source is not active, activate it in the relevant transaction (e.g., using transaction code RSA1 for Data Warehousing).
  
  
  
  Review Authorizations:
  
  Ensure that you have the necessary authorizations to create and manage filters and external views.
  Consult with your SAP security team if you suspect authorization issues.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on setting up filters for external views in your version of SAP.
  
  
  
  Check for Notes and Updates:
  
  Look for any SAP Notes or updates that may address this specific error or provide additional guidance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/MDP, RSA1, and others related to APO and data sources.
  SAP Help Portal: Utilize the SAP Help Portal for detailed documentation on APO and external views.
  Community Forums: Engage with SAP community forums or support channels for additional insights and shared experiences from other users.
  
  By following these steps, you should be able to resolve the MD666 error and successfully create or use the external view in your SAP system.