Transaction not yet indexed

LM2e2goK8CD53W1yh5eTo1hMy2NJevVTCn4N1zomwyYA5cxAFpphkeXevMHh8aGZQn4HUsP7fc4vt3sqgBRKNN9

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