3233690 - References are not available locally for processing for system

SEA Analysis shows error:
"References are not available locally for processing for system 'SID' "

Transaction SLG1 shows:
"Could not process SAP references in custom code; list of references is initial"

In SM37, job SEA_S_* log shows:

Job started
Step 001 started (program AGSSEA_PERFORM_FUNCTION, variant &<number>, user ID <user name>)
Report AGSSEA_PERFORM_FUNCTION
Analysis ID: <SEA Analysis ID>
Function Name: CC_GET_SAPREF_RESULTS
Instance: 0
Function CC_CHECK_BW_SAPREF started
Function CC_CHECK_BW_SAPREF finished with status "OK"
Function CC_ENSURE_SAPREF_DATA_AVAILABILITY started
Function CC_ENSURE_SAPREF_DATA_AVAILABILITY finished with status "OK"
Function CC_GET_SAPREF_RESULTS started
Function CC_GET_SAPREF_RESULTS finished with status "OK"
Job finished

Job started
Step 001 started (program AGSSEA_PERFORM_FUNCTION, variant &<number>, user ID <user name>)
Report AGSSEA_PERFORM_FUNCTION
Analysis ID: <SEA Analysis ID>
Function Name: CC_PROCESS_SAPREF_RESULTS
Instance: 0
Function CC_PROCESS_SAPREF_RESULTS started
Function CC_PROCESS_SAPREF_RESULTS finished with status "Error"
Job finished

SAP Solution Manager 7.2

KBA , SV-SMG-CCM , Custom Code Management , Problem