Transaction not yet indexed

28Cz699UQ7w1kAk8vFQQyouptNf2GiwHXidDXrr4mKtjzzzwTGdpywR94x2EnbXCSGRC7mZ1nHoBjcz4PFba5KmQ

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