ORA-00054 Resource busy and acquire with NOWAIT specified or timeout expired Nitish Anand Srivastava / February 23, 2020 Cause: Interested resource is busy. Action: Retry if necessary or increase timeout. Share this: Share on WhatsApp (Opens in new window) WhatsApp Tweet Share on Telegram (Opens in new window) Telegram Email a link to a friend (Opens in new window) Email More Share on Reddit (Opens in new window) Reddit PocketShare on TumblrLike Loading...