How To Fix J3450 - Conversion of the following data failed: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: J3 - Dialog Messages for Data Pool Entry Transactions

• Message number: 450

• Message text: Conversion of the following data failed: &1

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

Read the usual error messages to find out the exact cause of the error.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message J3450 - Conversion of the following data failed: &1 ?

  The SAP error message J3450, which states "Conversion of the following data failed: &1," typically indicates that there is an issue with data conversion in the system. This error can occur in various contexts, such as during data uploads, conversions, or when processing certain transactions.
  Causes:
  
  Data Type Mismatch: The data being processed does 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 data may not be in the expected format. For instance, date formats or currency formats that do not conform to the system's expectations.
  Null or Empty Values: Attempting to convert null or empty values can lead to conversion failures.
  Inconsistent Data: Data that is inconsistent or corrupted can also trigger this error.
  Custom Code Issues: If there are custom programs or enhancements, they may not handle certain data correctly.
  
  Solutions:
  
  Check Data Types: Ensure that the data being processed matches the expected data types. Validate that numeric fields contain only numbers, and date fields are in the correct format.
  Data Validation: Before processing, validate the data to ensure it meets the required format and constraints. This can include checking for null values and ensuring that strings are properly formatted.
  Debugging: If the error occurs in a custom program, use debugging tools to trace the execution and identify where the conversion is failing.
  Error Handling: Implement error handling in custom code to manage unexpected data gracefully and provide meaningful error messages.
  Consult Documentation: Review SAP documentation or notes related to the specific transaction or process where the error occurs for any known issues or additional guidance.
  Data Cleansing: If the error is due to data quality issues, consider cleansing the data before processing it.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific notes related to error J3450. SAP frequently updates its knowledge base with solutions for common issues.
  Transaction Logs: Review transaction logs or application logs to gather more context about the error and the data being processed.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance, providing them with detailed information about the context in which the error occurs.