Transaction not yet indexed

REXbuDheywMeXHrsJQ9XWzPFoV47DwRYE6f1QvUZ2M8q698bJhJRsj5uNkdHFHaHoMLN9jZ7of651VnUH5cF1xk

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