Transaction not yet indexed

121UznYQX3UgoH3a2WvVxhU5KzTCc36vysEaJFFDvXSMRDqLSyfJCqREBcZMdBDhd9wvUdBG1gPDmvMb1JsW5Rtp

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