Transaction not yet indexed

nb9UHRyf6jvQ5DPCZDMxXKebymMuCSUDFpDFPzY6p6VzGd2mXSuDiEDnftCPNoDM8RRGipMS5KxPnm3gdkMEf5U

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