How To Fix RSAU116 - Error in an arithmetic operation or a data conversion

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAU - Update rules

• Message number: 116

• Message text: Error in an arithmetic operation or a data conversion

What causes this issue?

The transfer program attempted to execute an invalid arithmetical
operation or to use an invalid method to convert some data types.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

The processing has been terminated and marked as incorrect. You can
restart the process at any time.

How to fix this error?

Check that the data is correct, making particularly sure that the data
types and lengths of the transferred data agree with the definitions of
the InfoSource, and that the fixed values and routines defined in the
transfer rules deliver the correct data.
Correct any errors in the data and restart the processing.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSAU116 - Error in an arithmetic operation or a data conversion ?

  The SAP error message RSAU116, which indicates "Error in an arithmetic operation or a data conversion," typically arises during data processing in SAP systems, particularly in the context of data extraction, transformation, or loading (ETL) processes. This error can occur for various reasons, including:
  Causes:
  
  Data Type Mismatch: The data being processed may not match the expected data type. For example, trying to perform arithmetic operations on character strings instead of numeric values.
  Overflow Errors: Performing calculations that exceed the maximum limit of the data type (e.g., trying to store a value larger than what an integer can hold).
  Invalid Data: The presence of invalid or unexpected data in the source system that cannot be converted or processed correctly.
  Null Values: Attempting to perform operations on null or empty values can lead to this error.
  Incorrect Formatting: Data that is not formatted correctly (e.g., date formats, decimal separators) can cause conversion issues.
  
  Solutions:
  
  Data Validation: Check the source data for any inconsistencies or invalid entries. Ensure that all data adheres to the expected formats and types.
  Data Type Checks: Review the data types defined in the data model and ensure that they match the incoming data. Adjust the data types if necessary.
  Error Handling: Implement error handling in your ETL processes to catch and log errors, allowing you to identify problematic records without stopping the entire process.
  Data Cleansing: Cleanse the data before processing it. This may involve removing or correcting invalid entries, converting data types, or handling null values appropriately.
  Debugging: Use debugging tools in SAP to trace the execution of the program or process that is generating the error. This can help identify the specific operation or data causing the issue.
  Consult Documentation: Review SAP documentation or notes related to the specific transaction or process you are working with for any known issues or additional guidance.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may want to check transaction codes like RSA1 (Data Warehousing Workbench) or RSA3 (DataSource Test) to analyze data sources and transformations.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to RSAU116.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, providing insights or solutions from other users.
  
  By following these steps, you should be able to diagnose and resolve the RSAU116 error effectively.