Transaction not yet indexed

MMK4DCGJnqWLbvVyRBsUp6q9yBJxaYoEj3hyBmYgvZyBduQMggzxrMUgCf5zkL2c9iNKqs88uf3kev5ewZeAddJ

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