Transaction not yet indexed

52LfRbBxkPaSYAYQ2xYbC8NFspa4cfk4rTdZhakgJVLqZkSijhPQ4yek3Z2j2wLnExVt56LoWpHRb7wNqw7APZ2D

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