Transaction not yet indexed

28n1SnrAwzVLQAac7PjWJSHhb74RZM7tDFoA35uZkEgeCHj6HJzVnGMwEDkcsmFgw9hjoPyUr663AzG4NEfJoHJs

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