Transaction not yet indexed

2u19AiwggQfmMSubPwBHdWdSHtjMec9XaKGegLyDDsUSQR5nx7koWkbekUCiWYnvWntcbsCiFpi1Q7jwKHyNRkc1

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