Transaction not yet indexed

pkUMqcNiq1NqrKWXMwBUyL8PYj4N1DMxVYhnM3Y69XZ1Lz4td565oWQ7atWgYC6bPybxZVn3PyD24MscX8iXB18

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