Transaction not yet indexed

Efc3MKzAE4PB9Trwsk4LY9CWNpLbBBE3DgVTwRw1JZcevroki95QKN4eKyt2147CLurjVxkqiRitSS9yqrsywTJ

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