Transaction not yet indexed

5Mx5x4FREoKFCNbjsjLdfXM8rYjsuu9Hv3mJaDnHqjCf52yHhzwW3U6Q1pz7ERSMKFJtM5YVtux4nGfXwWYbhxdi

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