Transaction not yet indexed

21UiJyG1QfVrKxeKQ16MB9VnWLMEAzNSUEAnjtUcHYAxYwoZSbpKA39dWd3BmCSXTXWfRGphRqxhLdKBzZ6UjT7j

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