How To Fix MDG_MDF220 - Field &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_MDF - Master Data: Messages

• Message number: 220

• Message text: Field &1 does not exist

What causes this issue?

Data areas were imported the definitions of which refer to field &V1&
in the source system. But this field does not exist in the target
system. Field &V1& is also not contained in the transport request and
is not created during the transport.

System Response

The data is not imported.

How to fix this error?

For example, if you transport a hierarchy for the <ZK>region</>
characteristic that contains nodes of the <ZK>country</>
characteristic, then in addition to the structure of the region
hierarchy and the regions, you must also transport the countries.
Check the transport request and if necessary repeat the transport.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_MDF220 - Field &1 does not exist ?

  The SAP error message MDG_MDF220, which states "Field &1 does not exist," typically occurs in the context of Master Data Governance (MDG) when there is an issue with the configuration or mapping of fields in the data model. This error indicates that the system is trying to access a field that is not defined or recognized in the context of the operation being performed.
  Causes:
  
  Field Not Defined: The field referenced in the error message may not be defined in the data model or the relevant entity.
  Incorrect Mapping: There may be an issue with the mapping of fields between the source and target systems or within the MDG configuration.
  Data Model Changes: If there have been recent changes to the data model (e.g., adding or removing fields), the system may still be referencing old configurations.
  Transport Issues: If the configuration was transported from one system to another, there may have been issues during the transport process that led to missing fields.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access certain fields, leading to this error.
  
  Solutions:
  
  Check Field Definition: Verify that the field mentioned in the error message is defined in the relevant data model. You can do this by checking the data model configuration in the MDG application.
  Review Data Model Configuration: Ensure that the data model is correctly configured and that all necessary fields are included. If changes were made, ensure they are properly activated.
  Update Mappings: If there are mappings involved (e.g., between different systems), ensure that they are correctly set up and that all fields are accounted for.
  Transport Validation: If the issue arose after a transport, check the transport logs for any errors and ensure that all necessary objects were transported correctly.
  Authorization Check: Ensure that the user has the necessary authorizations to access the fields in question. You may need to consult with your security team to verify this.
  Debugging: If the issue persists, consider using debugging tools to trace the execution and identify where the error is occurring in the code.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  MDG Documentation: Review the official SAP MDG documentation for guidance on configuring data models and handling common errors.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can provide insights or solutions.
  
  If the problem continues after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.