Transaction not yet indexed

1mbfm3qkAe3PyXTLB6bQJMXLEwrhcHyo6wEoL6Y3LSFbvvK76EnLM1ceoa9eYL9rP6hDZjoEgvgsEPnNGkPm4w8

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