Transaction not yet indexed

3ffrS4pgMKcAgTQ6RjDK4FepC6hE21VkAyDZUqBbwcFwbJnDWbNAQqFyq89oc9xpaRp2QLLHYbbFJRy5snzeX8ms

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