Transaction not yet indexed

Df2XXCd8pP9KfR5osDnadjE5dmDCQL8JRMPHEUE2wSZHXKprWov6grCSTNJVSqHjWDEm9dCdfaFcS6jqE23NkfQ

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.