Error
Error Code:
1280
SAP S/4HANA Error 1280: SQLScript Execution Failure
Description
Error 1280 (ERR_SQLSCRIPT_2) signifies a general failure during the execution of an SQLScript within the SAP HANA database. This typically occurs when a custom report, extension, or standard process invokes a database procedure or function that encounters a runtime issue, syntax error, or logical fault during its operation.
Error Message
ERR_SQLSCRIPT_2: Sqlscript error
Known Causes
4 known causesSyntax Error in SQLScript
The underlying SQLScript contains incorrect syntax, missing keywords, or improperly formatted statements, preventing its successful compilation or execution.
Data Type Mismatch or Invalid Data
The SQLScript attempts to process data with incompatible data types or encounters invalid values that violate constraints, leading to a runtime error.
Missing Database Privileges
The user or technical system account executing the SQLScript lacks the necessary permissions to access required tables, views, or other database objects.
Logical Error in Script Logic
The SQLScript contains flawed business logic that leads to unexpected conditions or calculations, causing the script to terminate abnormally.
Solutions
3 solutions available1. Analyze SQLScript Syntax and Logic medium
Identify and correct syntax errors or logical flaws within the failing SQLScript.
1
Identify the specific SQLScript that is failing. This can usually be found by examining the SAP application logs (SM21) or debugging tools within the SAP system.
2
Access the SQLScript code. This might be within ABAP programs, HANA procedures/functions, or other SAP objects. Use transaction SE38 for ABAP programs or HANA Studio/SAP Business Application Studio for HANA objects.
3
Carefully review the SQLScript for syntax errors. Common issues include missing commas, incorrect keywords, unclosed parentheses, or invalid data types. Pay close attention to the error message provided by the system, which often points to the line number of the error.
Example of a common syntax error:
SELECT column1, column2 FROM table_name WHERE condition1 AND condition2
(Missing comma after column2)4
Validate the logic of the SQLScript. Ensure that table joins are correct, WHERE clauses are properly filtering data, and aggregate functions are used appropriately. Consider the expected output and compare it with the script's logic.
Example of a logical error:
SELECT COUNT(*) FROM orders WHERE order_date BETWEEN '2023-01-01' AND '2023-12-31'
(If the intent was to count orders placed *within* the year, this is correct. If the intent was to count orders with a specific status, the WHERE clause is missing that condition.)5
If the SQLScript involves custom HANA procedures or functions, use the debugging capabilities within HANA Studio or SAP Business Application Studio to step through the code and inspect variable values.
6
After making corrections, re-deploy or re-activate the affected SAP object and test the functionality again.
2. Verify Data Types and Table Structures medium
Ensure consistency between the data types used in the SQLScript and the actual table definitions.
1
Identify the tables and columns referenced in the failing SQLScript.
2
Use HANA Studio or SAP Business Application Studio to inspect the data types of these columns in the relevant tables.
3
Compare these data types with the data types being used in the SQLScript for literals, variables, or function arguments. Mismatches can lead to implicit conversion errors or outright failures.
Example: If a column is defined as NVARCHAR(10) and the SQLScript attempts to insert a string literal longer than 10 characters, it may cause an error.
SELECT my_column FROM my_table WHERE my_column = 'This is a very long string';
If my_column is NVARCHAR(10), this could fail.4
Check for any recent changes to the table structures or data types. If changes were made, ensure that all dependent SQLScripts were updated accordingly.
5
If data type mismatches are found, correct the SQLScript to use compatible data types or consider altering the table definitions if appropriate and feasible.
3. Address HANA System Resource Constraints advanced
Investigate if the SQLScript is failing due to insufficient HANA system resources.
1
Monitor HANA system resources, including CPU, memory, and disk I/O, using tools like SAP HANA Cockpit or OS-level monitoring tools.
2
Examine the HANA trace files and performance statistics for any indications of resource exhaustion during the execution of the SQLScript.
3
Check the `M_SERVICE_RESOURCES` and `M_HOST_RESOURCE_UTILIZATION` system views in HANA for real-time resource consumption.
SELECT * FROM M_SERVICE_RESOURCES WHERE SERVICE_NAME = 'indexserver';
SELECT * FROM M_HOST_RESOURCE_UTILIZATION;4
If resource constraints are identified, consider the following:
- Optimizing the SQLScript for better performance (e.g., adding indexes, rewriting complex joins, reducing data scanned).
- Increasing the allocated resources for the HANA system (e.g., adding more memory, faster disks).
- Scheduling resource-intensive operations during off-peak hours.
- Identifying and terminating any runaway SQL processes that might be consuming excessive resources.
- Optimizing the SQLScript for better performance (e.g., adding indexes, rewriting complex joins, reducing data scanned).
- Increasing the allocated resources for the HANA system (e.g., adding more memory, faster disks).
- Scheduling resource-intensive operations during off-peak hours.
- Identifying and terminating any runaway SQL processes that might be consuming excessive resources.
5
After implementing resource optimization or allocation changes, re-test the functionality.