How To Fix SD_EXPRESSION030 - Result data type &1, length &2, decimals &3 is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: SD_EXPRESSION - Messages processing AST expressions

• Message number: 030

• Message text: Result data type &1, length &2, decimals &3 is not supported

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SD_EXPRESSION030 - Result data type &1, length &2, decimals &3 is not supported ?

  The SAP error message SD_EXPRESSION030 indicates that there is an issue with the data type, length, or decimal places of a result in a calculation or expression within the Sales and Distribution (SD) module. This error typically arises when the system encounters a result that does not conform to the expected data type or format.
  Cause:
  
  Unsupported Data Type: The result of a calculation or expression is of a data type that is not supported by the system.
  Length Exceeds Limit: The length of the result exceeds the maximum allowed length for that data type.
  Decimal Places Issue: The number of decimal places specified is not supported for the given data type.
  
  Solution:
  To resolve the SD_EXPRESSION030 error, you can take the following steps:
  
  
  Check Data Types: Review the data types used in your calculations or expressions. Ensure that they are compatible with the expected types in the context where the error occurs.
  
  
  Adjust Length and Decimals: If the result length or decimal places are causing the issue, adjust them to fit within the supported limits. For example:
  
  If the result is a numeric value, ensure that it does not exceed the maximum length defined for numeric fields in SAP.
  Ensure that the number of decimal places is appropriate for the data type being used.
  
  
  
  Review Custom Code: If the error arises from custom ABAP code or user-defined calculations, review the logic to ensure that it adheres to SAP's data type constraints.
  
  
  Consult Documentation: Refer to SAP documentation or the data dictionary (SE11) to understand the limitations of the data types you are working with.
  
  
  Testing: After making adjustments, test the changes in a development or quality assurance environment before moving to production.
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SE80 (Object Navigator) or SE11 (Data Dictionary) to analyze the data types and structures involved.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  Debugging: If the error persists, consider using the debugger to trace the execution and identify the exact point where the error occurs.
  
  By following these steps, you should be able to identify the root cause of the SD_EXPRESSION030 error and implement a suitable solution.