Transaction not yet indexed

53UU5LFEdbRmHzBd8mZHSpu7k7QM72dNb2GyoM9zCE9Q88m71LWokzXhm2KZLiHhjugpNZvc7kJvuprNdLmMbVwJ

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