Transaction not yet indexed

AK55DPLxeD8fYW4W8UM3eGoXmMBXe2FdWpffbqBXyF6DBs4HD1AiY4eJftdx3bYpZRQuKU9YELWh9XV6Dqk1WpT

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