Transaction not yet indexed

21Sv3D4rkHLWRoEpobSvoh7MBds1eBSpWCHrq4NzdPfRNvJLHMiWy5UQqa6wrNKZprG9hkLPVxNQwCdGa6ds9qWL

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