How To Fix SADL_ENTITY_RUNTIME028 - Number of calculated records &1 differs from number of data records &2

SAP Error Message - Details

• Message type: E = Error

• Message class: SADL_ENTITY_RUNTIME - Messages of SADL runtime and DDIC SADL entity runtime

• Message number: 028

• Message text: Number of calculated records &1 differs from number of data records &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SADL_ENTITY_RUNTIME028 - Number of calculated records &1 differs from number of data records &2 ?

  The SAP error message SADL_ENTITY_RUNTIME028 indicates a discrepancy between the number of calculated records and the number of data records in a specific operation, typically when using the SAP ABAP programming model for data access. This error often arises in scenarios involving the SAP Data Access Layer (SADL) when there is an inconsistency in the expected results of a query or operation.
  Cause:
  
  Data Inconsistency: The underlying data may have changed between the time the records were calculated and when they were retrieved, leading to a mismatch.
  Incorrect Query Logic: The logic used in the query may not align with the data model, resulting in unexpected results.
  Aggregation Issues: If the query involves aggregation, the aggregation logic may not be correctly defined, leading to a mismatch in the number of records.
  Join Conditions: If the query involves joins, incorrect join conditions may lead to a different number of records being returned than expected.
  Filters and Conditions: Filters applied in the query may not be correctly set, causing discrepancies in the expected versus actual record counts.
  
  Solution:
  
  Review Query Logic: Check the logic of the query to ensure it aligns with the data model and that all necessary conditions are included.
  Check Data Consistency: Ensure that the data in the database is consistent and has not changed unexpectedly. You may need to refresh or revalidate the data.
  Debugging: Use debugging tools to step through the code and identify where the discrepancy occurs. Look for any calculations or aggregations that may not be functioning as intended.
  Adjust Aggregation Logic: If the query involves aggregation, ensure that the aggregation functions are correctly defined and that they match the expected output.
  Validate Join Conditions: Review the join conditions in the query to ensure they are correct and that they do not lead to unintended results.
  Test with Sample Data: Run the query with a controlled set of sample data to see if the issue persists, which can help isolate the problem.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for SADL and the specific data model you are working with for best practices and guidelines.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they have found.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to SADL and the error message in question.
  
  By following these steps, you should be able to identify the root cause of the SADL_ENTITY_RUNTIME028 error and implement a solution to resolve it.