How To Fix MDC_GW007 - Conversion error for value &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MDC_GW - Gateway implementation related messages

• Message number: 007

• Message text: Conversion error for value &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 MDC_GW007 - Conversion error for value &1 ?

  The SAP error message MDC_GW007, which states "Conversion error for value &1," typically occurs in the context of data conversion or data transfer processes, particularly when dealing with the SAP Gateway or OData services. This error indicates that there is an issue with converting a value from one format to another, which can happen for various reasons.
  Causes:
  
  Data Type Mismatch: The value being processed may not match the expected data type. For example, trying to convert a string to a number when the string contains non-numeric characters.
  Invalid Format: The value may not be in the expected format. For instance, date formats or currency formats that do not conform to the expected standards.
  Null or Empty Values: If the value is null or empty, the conversion process may fail.
  Locale Issues: Differences in locale settings can lead to issues with number formats, date formats, etc.
  Incorrect Mapping: If the data is being mapped from one structure to another, incorrect mapping can lead to conversion errors.
  
  Solutions:
  
  Check Data Types: Ensure that the data types of the source and target fields match. If you are converting a string to a number, ensure that the string contains only numeric characters.
  Validate Input Values: Before processing, validate the input values to ensure they conform to the expected formats. This includes checking for null or empty values.
  Adjust Locale Settings: If the issue is related to locale, ensure that the application is using the correct locale settings for the data being processed.
  Review Mapping Logic: If the error occurs during data mapping, review the mapping logic to ensure that all fields are correctly mapped and that the data types are compatible.
  Debugging: Use debugging tools to trace the execution and identify the exact point of failure. This can provide insights into what value is causing the conversion error.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the MDC_GW007 error. SAP frequently updates its knowledge base with solutions for common errors.
  Transaction Codes: Use transaction codes like SE80 (Object Navigator) or SE37 (Function Module) to analyze the relevant code or function modules that may be causing the error.
  OData Services: If the error occurs in the context of OData services, review the service definition and ensure that the data types in the service match those in the underlying data model.
  
  By following these steps, you should be able to identify and resolve the cause of the MDC_GW007 conversion error in your SAP environment.