1929858 - PI SLDCHECK error due to locked DDIC account

While triggering SLDCHECK, you may come across to following errors:

• Calling function LCR_LIST_BUSINESS_SYSTEMS
  Retrieving data from the SLD server...
  Function call returned exception code     3
  => Check whether the SLD is running!
  Summary: Connection to SLD does not work
  => Check SLD function and configurations
   

When running a connection test from SLDAPICUST, following is perceived:

• Testing HTTP connection to the SLD server...
  An exception has occurred:
  System error: Server repository could not create function template for 'SLDJAVA_ACCESSOR_REQUEST'
   

Finally, from dev_Jrfc.trc file, following entries are raised:

• Exception thrown [xxx xx xx xx:xx:xx,xxx]:Server repository could not create function template for 'SLDJAVA_ACCESSOR_REQUEST'
  caused by: com.sap.mw.jco.JCO$Exception: (103) RFC_ERROR_LOGON_FAILURE: Password logon no longer possible - too many failed attempts
  
  Exception thrown [xxx xxx xx xx:xx:xx,xxx]:Exception thrown in JCo Servercom.sap.mw.jco.JCO$Exception: (123) JCO_ERROR_FUNCTION_NOT_FOUND: Server repository could not create function template for 'SLDJAVA_ACCESSOR_REQUEST' caused by: com.sap.mw.jco.JCO$Exception: (103) RFC_ERROR_LOGON_FAILURE: Password was not used for a long period and therefore deactivated.
  
  

• Exchange Infrastructure 3.0;
• Process Integration 7.x.

Server_repository_could_not_create_function_template, PI, XI, System Landscape Directory, Production, ABAP, R/3, ERP, SRM, CRM, ERP, PPM, SEM, APO, XI, PI, PORTAL, Test development, QA, transaction, SLDCHECK, SLDAPICUST, SLD, Connection Test, DDIC, Logon Data, PI service users , KBA , BC-XI , NetWeaver Process Integration (PI) , Problem