How To Fix SD_EXPRESSION048 - Arithmetic with decfloat (+,-,*): Only decimal and integral types allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: SD_EXPRESSION - Messages processing AST expressions

• Message number: 048

• Message text: Arithmetic with decfloat (+,-,*): Only decimal and integral types allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SD_EXPRESSION048 - Arithmetic with decfloat (+,-,*): Only decimal and integral types allowed ?

  The SAP error message SD_EXPRESSION048 indicates that there is an issue with arithmetic operations involving decimal floating-point numbers (decfloat) in your SAP system. This error typically arises when you attempt to perform arithmetic operations using incompatible data types, such as trying to use a string or a non-numeric type in a calculation that expects decimal or integral types.
  Cause:
  
  Data Type Mismatch: The most common cause of this error is that one or more of the operands in the arithmetic operation are not of the expected data type (i.e., they are not decimal or integral types).
  Invalid Input Values: If the input values being processed are not properly validated or converted to the correct type before the arithmetic operation, this error can occur.
  Custom Code Issues: If there is custom ABAP code or user-defined functions that perform arithmetic operations, they may not be handling data types correctly.
  
  Solution:
  
  Check Data Types: Review the data types of the variables involved in the arithmetic operation. Ensure that all operands are either decimal or integral types.
  Data Validation: Implement validation checks to ensure that the values being used in calculations are of the correct type. You can use ABAP functions like IS_NUMERIC to check if a value can be treated as a number.
  Type Conversion: If necessary, convert the data types of the operands to the appropriate type before performing the arithmetic operation. You can use ABAP functions like CONVERT_TO_DECIMAL or CONVERT_TO_INTEGER as needed.
  Debugging: If the error occurs in custom code, use the ABAP debugger to step through the code and identify where the data type mismatch is happening.
  Review SAP Notes: Check the SAP Support Portal for any relevant notes or updates related to this error message, as there may be patches or updates that address specific issues.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for information on data types and arithmetic operations in ABAP.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Error Handling: Implement proper error handling in your code to gracefully manage situations where data types may not match, providing meaningful error messages to users.
  
  By following these steps, you should be able to identify the root cause of the SD_EXPRESSION048 error and implement a solution to resolve it.