Transaction not yet indexed

21d8WvTXfTGYSkptQEA7D4cDEEiWErLX8eK2eoqXBwQtPRttanZbVxmxXNqxK7m2yuKJgAWjWE1pw8agBnyZTRiE

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