Transaction not yet indexed

28Vikqa47bb7VpFtxRM99ERJVjsUmKKc7dh3uacMfT6MxEXZt7qGkLRvwJATWDENDCD6BpjsRqQrqrLiRqC2L1md

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