Transaction not yet indexed

21U5YRMgor5ENA9KS1wtMxPAbvGS7KBh8uR9fNMKCdZfQXR971QpM6hgQz5MQkwjWLBRALYcQ9aEQY6S4HxSJYMA

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