Transaction not yet indexed

28F21nSKcg3PZoZXwwc1R41ufu3KHmeazetuBPVFZFnPy9Dge8gtoX7eWpvgURtUSWYYDBFC9BSbAMQoJfQSrN36

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