Transaction not yet indexed

6687aF7i2mUPjz5kN2oEL1KtUhUZUmM3sU7W5DJVUxDq7MQgAZiQVzYfx9isHFHhE9qwodY9ZbueThsAmFCPgQTN

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