How To Fix FDT_EXPRESSIONS008 - Invalid number &1

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_EXPRESSIONS - Formula & Derivation Tool: Expressions

• Message number: 008

• Message text: Invalid number &1

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_EXPRESSIONS008 - Invalid number &1 ?

  The SAP error message FDT_EXPRESSIONS008: Invalid number &1 typically occurs in the context of SAP's Flexible Data Import (FDI) or when working with expressions in the context of data processing. This error indicates that the system encountered a number that does not conform to the expected format or range.
  Cause:
  
  Invalid Format: The number provided may not be in a valid format. For example, it could contain invalid characters (like letters or special symbols) or be formatted incorrectly (like using commas instead of periods for decimal points).
  Out of Range: The number might be outside the acceptable range defined for the field in question. For instance, if a field expects a number between 1 and 100, and the input is 150, this error could be triggered.
  Data Type Mismatch: The data type of the input might not match the expected data type. For example, if a field expects an integer but receives a floating-point number or a string, this could lead to the error.
  Localization Issues: Different locales may have different conventions for number formatting (e.g., decimal separators). If the system is expecting a certain format based on the locale settings, discrepancies can lead to this error.
  
  Solution:
  
  Check Input Format: Ensure that the number being inputted is in the correct format. Remove any invalid characters and ensure that the decimal separator is appropriate for the system's locale.
  Validate Range: Verify that the number falls within the acceptable range for the field. Adjust the input accordingly.
  Data Type Verification: Ensure that the data type of the input matches the expected type. If the field expects an integer, ensure that the input is not a string or a floating-point number.
  Review Locale Settings: Check the locale settings of the SAP system and ensure that the number format aligns with those settings. Adjust the input format if necessary.
  Debugging: If you have access to debugging tools, you can trace the execution to see where the error is being triggered and gather more context about the input values.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Review the documentation for the specific module or function you are working with to understand the expected input formats and constraints.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered and resolved similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team for further assistance.