https://userapps.support.sap.com/sap/support/knowledge/en/2954507
2954507 - VA32 dump: DBSQL_DUPLICATE_KEY_ERROR; SAPSQL_ARRAY_INSERT_DUPREC | SAP Knowledge Base...
When you save scheduling agreements, an update termination may occur: SAPSQL_ARRAY_INSERT_DUPREC, SAPLV45U, LV45UF0V VBLB_BEARBEITEN or VBEH_BEARBEITEN