Transaction not yet indexed

ud9uMDFUS3Ut2tWq1zGdzdwpyctMvUrkNKBcw55wRG6aHScEpE9zhptz3chDXJQi33nb18qTD9i6ncxkWFqQcv3

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