Transaction not yet indexed

21unzf99cLHwDvrEM5MyZKm5d8RVhMXebgAjgrrc6yN5Q7fZeL7rHeCAtfACAxUr16YgkFfTUt9rnVK5xHZsm5Ny

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