Transaction not yet indexed

5MmmvmEsjKbUMytdYixS4aQ1rx1vh6564uVGbnyoopcqJ8UtLLJcDfE8kCuX7k7qxrzo74fMxFhQs8bg9tTHBPV2

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