Symptom
The error message "Maintain conversions between UoMs ABC and XYZ" is raised while performing a deletion of a Quantity Conversion on a Service or Material.
Note: The Quantity Conversion was used at any timepoint of the Product data's lifetime.
Environment
SAP Business ByDesign
Reproducing the Issue
- Go to the "Product Data" Work Center.
- Navigate to the "Services" or "Material" View.
- Access desired Product.
- Click on "View All" Button.
- Under the "Quantity Conversions" section, on "General" Tab click on "Remove".
- Save the changes.
The error message "Maintain conversions between UoMs ABC and XYZ" is raised.
Cause
Currently SAP Business ByDesign maintains a registry of every single configuration or modification performed in a Service or Material, due to that the tenant's main objective is to maintain the Product's information consistent at all cost.
Therefore, if a deletion of a Quantity Conversion is performed, the Service's consistancy gets broken, even though the conversion is no longer being used, making the error message "Maintain conversions between UoMs ABC and XYZ" be raised.
Resolution
This scenario is considered a System Behavior.
A suggestion would be not to delete the quantity conversion, and if needed create a new Service or Material to perform all necessary steps.
See Also
3120942 - Change Service UoM Leads to Error: 'Maintain conversions between UoMs ABC and XYZ'
Keywords
UoM, unit of measurement, services, quantity conversion, deletion, error message, material , KBA , SRD-MD-PRD-PRD , Product , How To
SAP Knowledge Base Article - Public