Solution : https://service.sap.com/sap/support/notes/1083576 (SAP Service marketplace login required)
Key words : 
ecc servererecruiting stand-alonepublic sector accountingstrat, sap recommends implementing sap enhancement packages, sap_basis sp13 st sp14, calculate valid import queues, regular sp stack implementation, applying support package stacks, additionally select technical usagesfor, software component ea-dfpsif, solution manager maintenance optimizeruse, installing sap enhancement package 3
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