/AIF/MES063 - Conversion error: value &1 is not a number (&2)

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/MES -

• Message number: 063

• Message text: Conversion error: value &1 is not a number (&2)

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.

AnswerBot

• What is the cause and solution for SAP error message /AIF/MES063 - Conversion error: value &1 is not a number (&2) ?

  The SAP error message /AIF/MES063 Conversion error: value &1 is not a number (&2) typically occurs in the context of the Application Interface Framework (AIF) when there is an issue with data conversion, specifically when the system expects a numeric value but receives a non-numeric value instead.
  Cause:
  
  Data Type Mismatch: The incoming data might be in a format that is not recognized as a number. This can happen if the data is coming from an external system or file where the format is not strictly numeric.
  Incorrect Mapping: If the mapping between the source and target fields is not correctly defined, it may lead to this error. For example, if a string is mapped to a numeric field.
  Leading/Trailing Spaces: Sometimes, leading or trailing spaces in the data can cause the system to misinterpret the value as non-numeric.
  Invalid Characters: The presence of invalid characters (like letters, special characters, etc.) in a field that is expected to be numeric can trigger this error.
  
  Solution:
  
  Data Validation: Check the incoming data for the specific field that is causing the error. Ensure that it contains only valid numeric values.
  Mapping Review: Review the mapping configuration in AIF to ensure that the source and target fields are correctly defined. Make sure that numeric fields are mapped to numeric data types.
  Trimming Spaces: Implement data cleansing steps to trim any leading or trailing spaces from the incoming data before processing.
  Error Handling: Implement error handling in your AIF configuration to catch and log these types of errors for further analysis.
  Testing: Test the interface with various data inputs to ensure that it can handle different scenarios and formats correctly.
  
  Related Information:
  
  AIF Configuration: Familiarize yourself with the AIF configuration settings, especially those related to data mapping and transformation.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance on handling conversion errors in AIF.
  Debugging: Use debugging tools in SAP to trace the data flow and identify where the conversion error is occurring.
  Documentation: Refer to the official SAP documentation for AIF for best practices on data handling and error management.
  
  By addressing the root cause of the error and implementing the suggested solutions, you should be able to resolve the conversion error effectively.