How To Fix CK353 - Field overflow when valuating an external service

SAP Error Message - Details

• Message type: E = Error

• Message class: CK - Product Costing Messages

• Message number: 353

• Message text: Field overflow when valuating an external service

What causes this issue?

A field overflow occurred during the valuation of a service. The
following operation is affected:
order,,&V1&
sequence,,&V2&
operation,,&V3&
sub-operation,,&V4&

System Response

The service is included in the cost estimate with a value of zero.

How to fix this error?

Check the above operation.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CK353 - Field overflow when valuating an external service ?

  The SAP error message CK353, which states "Field overflow when valuating an external service," typically occurs during the valuation of external services in the context of cost accounting or material management. This error indicates that the system is trying to process a value that exceeds the maximum limit of the field defined in the database or program.
  Causes:
  
  Data Type Limitations: The value being processed may exceed the maximum allowable size for the data type defined in the SAP system. For example, if a monetary value is too large for the field that is supposed to hold it.
  Incorrect Configuration: There may be incorrect settings in the configuration of the service or material master data that lead to unexpected values during valuation.
  Currency Conversion Issues: If the valuation involves currency conversion, discrepancies in exchange rates or incorrect currency settings can lead to inflated values.
  Custom Code or Enhancements: If there are custom programs or enhancements that manipulate the valuation process, they may not handle large values correctly.
  
  Solutions:
  
  Check Field Definitions: Review the field definitions in the relevant tables (e.g., MARA, MBEW) to ensure that they can accommodate the values being processed. If necessary, adjust the data types or field lengths.
  Review Configuration: Check the configuration settings for the external service in the SAP system. Ensure that all relevant parameters are set correctly and that there are no inconsistencies.
  Validate Input Data: Ensure that the data being input for the valuation is correct and does not exceed expected limits. This includes checking service entries, purchase orders, and any related documents.
  Currency Settings: Verify that the currency settings are correct and that the exchange rates are up to date. Ensure that the system is not trying to convert values that are too large.
  Debugging: If the issue persists, consider debugging the process to identify where the overflow occurs. This may involve looking at custom code or enhancements that could be affecting the valuation.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve known issues related to field overflow.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like CK11N (Create Cost Estimate) or CK40N (Change Cost Estimate) to analyze the cost estimates and see where the overflow might be occurring.
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered similar issues.
  Documentation: Review SAP documentation related to cost accounting and external services for best practices and guidelines.
  
  If the problem continues after trying these solutions, it may be beneficial to consult with your SAP Basis or technical team for further investigation.