Transaction not yet indexed

1CUnnpNwpTb4CwQ8ry6fDFYfDUEzHmRzz4pU3LHgt7ZK2BTMkJF9QYcWnMqTxYh4qo1GaAm7RZMN4TWipRqvA1w

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