How To Fix UCT8241 - Value "&1" exceeds length of source field &2

SAP Error Message - Details

• Message type: E = Error

• Message class: UCT8 - Message class for UCT8(mapping)

• Message number: 241

• Message text: Value "&1" exceeds length of source field &2

What causes this issue?

The system derives the value of the source field &V2& from the mapping
rule and the target selection. It uses the value for the source
selection to read the source data. However, the resulting value '&V1&'
exceeds the length of source field &V2&.

System Response

'&V1&' is invalid as a value for source field &V2&. The system cannot
read the source data.

How to fix this error?

Examine the source and target fields in the mapping rule. Check whether
the InfoObject of source field &V2& is suitable. You may need to use a
different InfoObject with a greater length.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UCT8241 - Value "&1" exceeds length of source field &2 ?

  The SAP error message UCT8241 indicates that a value being processed exceeds the defined length of the source field in the system. This typically occurs when data being inputted or processed is longer than what the system can accommodate for a specific field.
  Cause:
  
  Data Input Error: The value being entered or processed is longer than the maximum length defined for that field in the database or data structure.
  Data Migration Issues: During data migration or upload processes, if the source data contains longer strings than the target field can handle, this error can occur.
  Configuration Issues: The field length may not be properly configured in the system settings or data model.
  Custom Development: If there are custom programs or enhancements, they may not be handling the data correctly, leading to this error.
  
  Solution:
  
  Check Field Length: Review the definition of the source field in the relevant data structure or database table to confirm its maximum length.
  Data Validation: Ensure that the data being inputted or processed adheres to the defined length constraints. This may involve truncating or modifying the data before submission.
  Adjust Data: If the data is coming from an external source, consider adjusting the data at the source to ensure it fits within the required limits.
  Modify Field Length: If appropriate, and if it does not violate any business rules, consider increasing the length of the field in the database or data structure to accommodate the longer values.
  Review Custom Code: If the error arises from custom development, review the code to ensure it properly handles data lengths and implements necessary checks before processing.
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may need to look into specific transaction codes related to the module you are working with (e.g., MM, SD, FI).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Data Dictionary: Use transaction SE11 to view the data dictionary and check the field definitions.
  Debugging: If the error is occurring in a custom program, consider debugging the program to identify where the value is being set and why it exceeds the length.
  
  By addressing the root cause of the error and ensuring that data adheres to the defined constraints, you can resolve the UCT8241 error effectively.