How To Fix ARBFND_FRW103 - Error during number conversion; check number format of incoming message

SAP Error Message - Details

• Message type: E = Error

• Message class: ARBFND_FRW - Message class for package ARBFND_FRAMEWORK

• Message number: 103

• Message text: Error during number conversion; check number format of incoming message

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 ARBFND_FRW103 - Error during number conversion; check number format of incoming message ?

  The SAP error message ARBFND_FRW103 indicates that there is an issue with number conversion during the processing of an incoming message. This typically occurs in scenarios involving data exchange, such as when integrating with external systems or processing files that contain numerical data.
  Cause:
  The error is usually caused by one of the following issues:
  
  
  Incorrect Number Format: The incoming message may contain numbers formatted in a way that is not compatible with the expected format in SAP. This can include issues with decimal separators (e.g., using a comma instead of a period) or thousands separators.
  
  
  Locale Settings: The locale settings of the system processing the incoming message may differ from those expected by SAP. For example, if the incoming data is formatted according to a different regional setting, it may lead to conversion errors.
  
  
  Data Type Mismatch: The data type of the incoming number may not match the expected data type in SAP. For instance, if a string is expected to be a numeric type, this can lead to conversion issues.
  
  
  Invalid Characters: The presence of invalid characters in the number string (such as letters or special characters) can also trigger this error.
  
  
  Solution:
  To resolve the ARBFND_FRW103 error, you can take the following steps:
  
  
  Check Incoming Data Format: Review the format of the incoming message. Ensure that numbers are formatted correctly according to the expected standards in SAP. Pay attention to decimal and thousands separators.
  
  
  Adjust Locale Settings: Verify the locale settings in both the SAP system and the source of the incoming message. Ensure they are aligned to avoid format discrepancies.
  
  
  Data Validation: Implement validation checks on the incoming data to ensure that it adheres to the expected format before processing. This can include stripping out invalid characters and ensuring that numeric fields contain only valid numbers.
  
  
  Mapping Configuration: If you are using middleware or an integration tool, check the mapping configuration to ensure that the data types and formats are correctly defined.
  
  
  Error Logging: Enable detailed error logging to capture more information about the incoming message that caused the error. This can help in diagnosing the specific issue.
  
  
  Testing: After making adjustments, test the data processing with sample messages to ensure that the issue is resolved.
  
  
  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 errors.
  Documentation: Review the documentation for the specific SAP module or integration tool you are using, as it may provide additional insights into number formatting and data handling.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to identify and resolve the cause of the ARBFND_FRW103 error in your SAP system.