Transaction not yet indexed

21Cmbt8uhCovMZZDXJ76Srbcq8h1frZQzF1KHrf2fW5zycJSLnE5FhaHFLKfY5wX6pdwWkDGgDdeX5uWbxyxX5t4

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