Transaction not yet indexed

52S8FP7R21tkuGjY3Sk5WkptKpikcCUkqRYo8ZAe9eA2xeLHFE5FXYL5ryeRoGytpmvjZjTWHkyyNToTWCg9KQkW

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