Transaction not yet indexed

Dng9a4JLWUdZS7SCLBWJwucuESgMeeVCNDCKKT3AVr2cLkJ7SLSJ7C8w7JJvr8q14cUT61yJj4cgQzouMoMJKka

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