Transaction not yet indexed

NkDuqZBBMUQN2j2fWTTMEx3T2fJrik3VPpHzne2QG8WaFViWFavz1guyJzGZrcXaSwAtVQZt2chsdtJGKS99vrK

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