Transaction not yet indexed

5ef3KUw5rBmSaekhoKE8RN3Quj8G9NyhKQD9TK5kRULjPJWwT2UZaPo9qWcYFVmupHBmR9rkNF9tYh51tCGLZvDJ

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