Transaction not yet indexed

5kUMK9jJUTc9RZ9gxYoVWosXs5ucaYQVfthaGqubXiXc7EShaQGDZnKQCvpp4D6dNmHDuWr6cdLSZD4CufNgSvf7

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