How To Fix BC428 - Invalid overflow

BC428 - Overview

• Message type: E = Error

• Message class: BC - Scheduler (calendar)

• Message number: 428

• Message text: Invalid overflow

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message BC428 - Invalid overflow ?

  The SAP error message BC428 "Invalid overflow" typically occurs in the context of ABAP programming when there is an arithmetic operation that results in a value exceeding the maximum limit for the data type being used. This can happen with integer or floating-point calculations where the result cannot be represented within the defined range of the variable.
  
  Cause:
  
  Arithmetic Overflow: This is the most common cause, where the result of an arithmetic operation (like addition, multiplication, etc.) exceeds the maximum value that can be stored in the variable's data type.
  Data Type Mismatch: Using incompatible data types in calculations can lead to unexpected results and overflows.
  Looping Constructs: If a loop is performing calculations that accumulate values without proper checks, it can lead to overflow.
  Incorrect Initialization: Variables that are not initialized properly may lead to unexpected values during calculations.
  
  
  Solution:
  
  Check Data Types: Ensure that the data types used in calculations are appropriate for the expected