Transaction not yet indexed

28Mi9dedcjNNMTiMVVGM8gmGubtmdQAwJbabvy8AXE5LR9RDhix6bYANCkrBynFZk3aasXJj6YEeUGmPWo5DFo5w

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