Transaction not yet indexed

28RBTTcpckZX1yumME8ttiJ4wgv6pY8XTcuE9Sg69pDqMv9fYATCqmwDidB5u7kLZe3iTeujXiRAy3qX1fL1XCeD

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