How To Fix MDC_MODEL004 - Specifying source keys necessitates explicit package numbering

SAP Error Message - Details

• Message type: E = Error

• Message class: MDC_MODEL - Messages In Context Of MDC Model

• Message number: 004

• Message text: Specifying source keys necessitates explicit package numbering

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDC_MODEL004 - Specifying source keys necessitates explicit package numbering ?

  The SAP error message MDC_MODEL004 ("Specifying source keys necessitates explicit package numbering") typically occurs in the context of SAP's Multi-Dimensional Modeling (MDM) or when working with SAP HANA models. This error indicates that when you are trying to define source keys for a model, you must also specify the package number explicitly.
  Cause:
  The error arises when:
  
  You are trying to create or modify a model that requires source keys (like when defining data sources for a calculation view or a model).
  The system expects you to provide a package number, but it is either missing or not specified correctly.
  
  Solution:
  To resolve this error, you need to ensure that you explicitly specify the package number when defining the source keys. Here are the steps you can follow:
  
  Check the Model Definition: Go to the model definition where you are encountering the error.
  Specify Package Number: Ensure that you have specified the package number in the relevant section of the model definition. This is usually found in the properties or settings of the model.
  Review Source Key Configuration: Make sure that the source keys are correctly configured and that all required fields are filled out.
  Save and Activate: After making the necessary changes, save the model and try to activate it again.
  
  Related Information:
  
  Documentation: Refer to the official SAP documentation for Multi-Dimensional Modeling and HANA modeling for detailed guidelines on how to define models and source keys.
  SAP Community: You can also check the SAP Community forums for discussions related to this error, as other users may have encountered and resolved similar issues.
  SAP Notes: Look for any relevant SAP Notes that might provide additional insights or fixes related to this error message.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team for further assistance, as they may have access to more specific tools and resources to diagnose the problem.