Transaction not yet indexed

52HEG1YmoWYuuLZ3GD3nwf2EDrUybRp6ZKCgxo9zXn6hccVLjkDuPKZAqfZqLZX2X1RBE99N9eGeMVYP8UromDy2

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