Paul expresses his intention to go to Spain in Romans 15:
24I hope to see you in passing as I go to Spain, and to be helped on my journey there by you, once I have enjoyed your company for a while. 25At present, however, I am going to Jerusalem bringing aid to the saints. 26For Macedonia and Achaia have been pleased to make some contribution for the poor among the saints at Jerusalem. 27For they were pleased to do it, and indeed they owe it to them. For if the Gentiles have come to share in their spiritual blessings, they ought also to be of service to them in material blessings. 28When therefore I have completed this and have delivered to them what has been collected, I will leave for Spain by way of you. ESV
Is it confirmed one way or the other in biblical or extra-biblical texts whether Paul's intention was fulfilled?