Transaction not yet indexed

5upcKXWQXtDPqpPJEkUNc1dWdYpQvWPKjt9Sh7nREDeVSW8MqcFrr74punx2qVtjZQ2kX2ekyiDBQ5oZFEKWgB21

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