https://userapps.support.sap.com/sap/support/knowledge/en/2522168
2522168 - IE02/IQ02 Change of serial number not reflected in EWM | SAP Knowledge Base Article
The serial number is changed for a material using transaction IE02 or IQ02 in the ERP system, but it is not reflected in the EWM system.
https://userapps.support.sap.com/sap/support/knowledge/en/3745412
3745412 - iq02/iq03 error when displaying configuration for equipment with individual configuration...
Error occurs in transaction IQ02/IQ03 when trying to Display or Change configuration for an equipment that has an individual configuration After Copy...
displaying configurationerror