How To Fix /SCWM/HUFUNCTIONS122 - Conversion &1 to &2 causes overflow

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/HUFUNCTIONS -

• Message number: 122

• Message text: Conversion &1 to &2 causes overflow

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/HUFUNCTIONS122 - Conversion &1 to &2 causes overflow ?

  The SAP error message /SCWM/HUFUNCTIONS122 Conversion &1 to &2 causes overflow typically occurs in the context of handling Handling Units (HUs) in the SAP Extended Warehouse Management (EWM) module. This error indicates that there is an issue with converting a value from one data type to another, and the value exceeds the limits of the target data type, leading to an overflow.
  Cause:
  
  Data Type Mismatch: The error often arises when there is an attempt to convert a large numeric value (e.g., weight, volume, quantity) that exceeds the maximum limit of the target data type.
  Incorrect Configuration: It may also be caused by incorrect configuration settings in the system, such as defining handling unit attributes that do not align with the expected data types.
  Data Integrity Issues: If there are inconsistencies or corrupt data in the database related to handling units, it can lead to this error during processing.
  
  Solution:
  
  Check Data Values: Review the values being processed to ensure they are within the acceptable range for the target data type. For example, if converting to an integer, ensure the value does not exceed the maximum integer limit.
  Adjust Data Types: If possible, adjust the data types in the configuration to accommodate larger values. This may involve changing the field definitions in the database or adjusting the handling unit attributes.
  Review Configuration: Check the configuration settings related to handling units in the EWM module. Ensure that all settings are correctly defined and that there are no discrepancies.
  Data Cleanup: If there are data integrity issues, consider running data cleanup processes or correcting any erroneous entries in the database.
  Debugging: If the issue persists, consider using debugging tools to trace the exact point of failure in the code. This may require assistance from a developer or SAP support.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide patches and updates.
  Documentation: Review the SAP EWM documentation for handling units to ensure compliance with best practices and guidelines.
  Community Forums: Engage with SAP community forums or support channels to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem continues after trying the above solutions, it may be necessary to contact SAP support for further assistance.