JAR not signed by EMC. DFS 7.3 P3

Migrateduser

Hello, community.

When I call a custom DFS service that depends on DFS core services and user UCF, the response is

<S:Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/">

   <S:Body>

      <ns2:exportByIdsResponse xmlns:ns2="http://ws.gesdoc/" xmlns:ns3="http://rt.fs.documentum.emc.com/" xmlns:ns4="http://core.datamodel.fs.documentum.emc.com/" xmlns:ns5="http://properties.core.datamodel.fs.documentum.emc.com/" xmlns:ns6="http://content.core.datamodel.fs.documentum.emc.com/">

         <return>ERROR: com.emc.documentum.fs.rt.ServiceInvocationRuntimeException: 'http://tst.test.tr:9001/emc-dfs/services/core/ucf-installer.dll' signature verification failed: 'All-MB.jar.checksum' not signed by EMC.</return>

      </ns2:exportByIdsResponse>

   </S:Body>

</S:Envelope>

I deployed "emc-dfs.war" v7.3 P3 (from DFS_7.3.0030.0024_P03.zip) in Tomcat 8.0.32, only changing dfc.properties

"ucf-installer.dll" is signed by OpenText

I change "require.signed.jars = false" en emc-dfs-rt.jar and it´s the same

Thanks in advance.