If your loan account creation fails after pledging the mutual funds, your mutual funds will be absolutely safe and secure since the lien marking or pledging happens at RTAs. You can reach customer support at 1800 2099 180 (Monday to Friday, 9am to 6pm) or write at mcare@miraeassetfin.com. The support team will either clear the issue faced or send your mutual funds for de-pledging to RTAs