Transaction not yet indexed

621WPerBWUyRqtJmAPo9Zn8DcWfRxPFLSA6vJy2fpS9JJnBxBt5ea7pXWPyC2bYpwe2zY8QtnGHBUN1mz8FyK1pL

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