Transaction not yet indexed

28Rvb6oYPooAZ1v5nMGZQVV2aCd9mA3UhHFnprRjwgcCEQqMKHFahjqZF88WEgpkqmtdq6AAcRFK43kkFef3Br7N

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