Transaction not yet indexed

mKKKJndkdmdVQSZKCwQKghvqN8m5x9LcUXvrYYDgE1A1uv9qa9zk3U6bLMZb1wKVP1TYRTZJb2AcDoYrvLWc2P3

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