Transaction not yet indexed

UDDDnXM3uHj4wti4e73bv4MsRFeyru3Cj2zPJGMUThzJLdbD93trR3xHkUxuWB6ZpKLSRPcnAYNGVjkv8WZPjZD

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