Transaction not yet indexed

28c5DCwhRhcN9SH9V55uo6cXCqJbAPyeAF1mjpA3F3t2oA6iWpbLtfTsLRFzUanhnrTBzYvZG8aRa7txvvF9Skqq

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