Transaction not yet indexed

21NMSzhaX2Qts5oafBkdEaBtU6TZZn4neJ5x6n1jRuWdoAcaTgMLUiWDgQWCicZUmipMBLj5jSrWkCVLGHxontPN

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