Transaction not yet indexed

52k91QDBZpBYv5WQPSZ9v1mdVqoDroASrAra7iYd51EGoXQPCQQRmBzVRP6i4C1EaLzCmuLxk4G1fpFz5MZkvwLq

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