https://userapps.support.sap.com/sap/support/knowledge/en/2292157
2292157 - MAIN_POSTPROC/UEXP_SPDD phase fails due to inactive objects | SAP Knowledge Base Article
SUM stops with the below error message: Severe error(s) occurred in phase MAIN_POSTPROC/UEXP_SPDD! Last error code set: 'Calling...