Symptom
When performing any operations on Item level in the app "Display Sales Order (VA03)" or "Manage Sales Order (VA02)", a short dump "DYNPRO_FIELD_CONVERSION" occurs.
Environment
SAP S/4HANA Cloud Public Edition
Cause
The DYNPRO_FIELD_CONVERSION error in program SAPMV45A occurs when, during sales order screen processing, the system fails to convert a value from a Dynpro field to its corresponding ABAP variable in the item table control. This typically happens when an invalid value such as a negative number is entered or derived for a field that does not support negative values (for example, quantity, net amount, pricing unit, etc.)
Resolution
Ensure that all sales order item fields contain values that are compatible with their underlying data types. In particular, verify that numeric fields such as quantities, net amount, pricing unit, etc. fields do not contain negative values.
Keywords
DYNPRO_FIELD_CONVERSION, SAPMV45A, Dynpro, negative, Display Sales Order - VA03, Manage Sales Order - VA02, short dump, SM21 , KBA , SD-SLS-SO-2CL , Sales Orders (Public Cloud) , SD-SLS , Sales , Problem
SAP Knowledge Base Article - Public