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API > API/Runtime > API/Runtime/MeshDescription > API/Runtime/MeshDescription/FMeshDescriptionBulkData
Description
Return unique ID string for this bulk data that does not include versioning info. Use this for constructing IDs that do not rely on the serialization format of FMeshDescription but is only dependent on its contents, such as storing intermediate representations build from the FMeshDescription data in the DDC.
| Name | GetUnversionedIdString |
| Type | function |
| Header File | /Engine/Source/Runtime/MeshDescription/Public/MeshDescription.h |
| Include Path | #include "MeshDescription.h" |
FString GetUnversionedIdString() const