Transaction not yet indexed

MqTC8yRgcs6wof44W2f7WDh7M9U6maENa6phcDgBAwEqrZYNtiMt9xEVXcbxMB5VXWZ3MCGSJNYsG1BKbsy4Fs6

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