Transaction not yet indexed

21MYt5KRxbBzcFqfVzfmjG3X2w5HuW4GEkhj4U1VbkENTD5GGJ3eTYaf39GFcMgadtCGrwNk22sBu496YhBNMy5E

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