Transaction not yet indexed

5b166RU799Xsj93C2qsMt7MtMUmFVLR9NdcjfqRMfSPWGCzdJRn3oKULn9rSHTuQm1ftkSeH8KLJcG5qDmFwscAd

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