Transaction not yet indexed

UCkLFKgnLwm6qSDYMMwDjqxD13hUvfqWs3KWKHzyKwRdrjsRg5i6uv9txou5TsbhsjX5wkFdZ2mp63vTSVMktAK

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