Transaction not yet indexed

21o8MWu4smsgpwjeS6WS88pxQ4XtZYT2j4wbZMA2WE7CeW2Nov5Bg6LL6nXua5M2FLsrXKf7pJ16qQQLLuZnm5Fb

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