Transaction not yet indexed

21MptUtXjUTjCGqYVbwcW7Xsj1ciZd1mTnmDzPyhVpF9S7V8yiqEPH6VAMNf9hYZ8BPJ3FV3HzTCgUcV4uyn5xwR

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