Transaction not yet indexed

12a8CuL7YoYrjE6mQdNhe9vXBAif9umye1N11KUnMkuPf5MCpEWG1iXWg6HKGegCe5xcDyzaNdFbC1FNAVBf9AB

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