minor updates

src/main/java/zw/qantra/tm/domain/models/Provider.java

@@ -3,7 +3,6 @@ package zw.qantra.tm.domain.models;
 import jakarta.persistence.Entity;
 import lombok.*;
 import org.hibernate.annotations.SQLRestriction;
-import org.hibernate.annotations.Where;
 
 
 @Entity

src/main/java/zw/qantra/tm/domain/workflows/handlers/IntegrationHandler.java

@@ -39,6 +39,9 @@ public class IntegrationHandler implements HandlerInterface {
         if(transaction.getIntegrationStatus().equals(Status.SUCCESS))
             return transaction;
 
+        if(!transaction.getPollingStatus().equals(Status.SUCCESS))
+            throw new ApiException("Transaction failed: Polling is not yet complete" );
+
         // prevent race condition
         if (isLocked(transaction.getId().toString())) {
             logger.info("Transaction already processing - {}", transaction.getId());