How To Fix WUF064 - Error copying &1 to &2: &3 is not a valid date

SAP Error Message - Details

• Message type: E = Error

• Message class: WUF -

• Message number: 064

• Message text: Error copying &1 to &2: &3 is not a valid date

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WUF064 - Error copying &1 to &2: &3 is not a valid date ?

  The SAP error message WUF064 indicates that there is an issue with date formatting or validity when attempting to copy data from one object to another. The message typically appears in scenarios where date fields are involved, and it suggests that the system encountered a date that it does not recognize as valid.
  Cause:
  
  Invalid Date Format: The date being copied may not be in the expected format (e.g., DD/MM/YYYY vs. MM/DD/YYYY).
  Out of Range Dates: The date might be outside the acceptable range defined in the system (e.g., before the year 1900 or after 2100).
  Null or Empty Date Fields: The source date field may be empty or null, which the system cannot process.
  Data Type Mismatch: The source and target fields may have different data types or formats, leading to incompatibility.
  
  Solution:
  
  Check Date Format: Ensure that the date being copied is in the correct format expected by the target field. You may need to convert the date to the appropriate format before copying.
  Validate Date Values: Check the source data for any invalid or out-of-range dates. Correct any erroneous dates before attempting the copy operation again.
  Handle Null Values: If the source date field can be null, ensure that your logic accounts for this and handles it appropriately (e.g., setting a default date or skipping the copy).
  Data Type Consistency: Verify that the data types of the source and target fields are compatible. If necessary, adjust the data types or perform conversions as needed.
  Debugging: If the issue persists, consider using debugging tools in SAP to trace the exact point of failure and gather more context about the data being processed.
  
  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.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SE11 (Data Dictionary), SE37 (Function Modules), or SE80 (Object Navigator).
  Documentation: Review the documentation for the specific module or function you are working with to understand the expected data formats and constraints.
  
  If you continue to experience issues after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.