Transaction not yet indexed

21mntoxGTYaHt98jAcW3wcDuJMoqyDjD6DpjkZuGePc1ZHvWdEDND8ujPyPDaEqy9ubaDFQLVe29cBFShKTV6dS7

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