Transaction not yet indexed

5u21dp9e2FG7karUrsEY4oQoZGvAPSTSyp5bA3NFD8MyV6cUHFWaP8cm6NqwNJAjErXgbUJMAtg2oHmYp4QNvKKn

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