3657017 - SAP_LMDB_NOTIFY_LDB_0000000001 jobs failing in consumer CL_WMM_LMDB_NOTIFICATION

Job SAP_LMDB_NOTIFY_LDB_0000000001 is failing in consumer CL_WMM_LMDB_NOTIFICATION with the following details

Job log overview for job:    SAP_LMDB_NOTIFY_LDB_0000000001 / <Process ID>

Message text

Job started
Step 001 started (program AI_LMDB_R_NOTIFY_RUNNER, variant LDB_0000000001, user ID SOLMAN_BTC)
Starting to process notifications (domain LDB, namespace active)
There are incomplete consumers from previous notification job
Cannot process consumer CL_WMM_LMDB_NOTIFICATION

........

Consumer Workmode Management (CL_WMM_LMDB_NOTIFICATION)
Selecting change log entries between <Date and time > and <date and time>
(Selection interval is between ID <id number> and ID <id number>
Notification consumer ended with error
Start writing exceptions stack recursively
An exception of class CX_SY_NO_HANDLER occurred
Exception was raised in class CL_WMM_LMDB_ADAPTER (method IF_WMM_LMDB_ADAPTER~GET_DEPENDENTS_FOR_DATABASE line: 1)
An exception with the type CX_SY_REF_IS_INITIAL occurred, but was neither handled locally, nor declared in a RAISING clause
Previous Exception:
An exception of class CX_SY_REF_IS_INITIAL occurred
Exception was raised in class CL_WMM_LMDB_ADAPTER (method IF_WMM_LMDB_ADAPTER~GET_DEPENDENTS_FOR_DATABASE line: 376)
Dereferencing of the NULL reference
End of exception stack
Notification consumer ended with error
Start writing exceptions stack recursively
An exception of class CX_SY_REF_IS_INITIAL occurred
Exception was raised in class CL_WMM_LMDB_ADAPTER (method IF_WMM_LMDB_ADAPTER~GET_DEPENDENTS_FOR_DATABASE line: 376)
Dereferencing of the NULL reference
End of exception stack
1 consumers crashed. See OSS note 1592461 for further information.
Job cancelled after system exception ERROR_MESSAGE

SAP Solution Manager 7.2

hana, dump, exception, CX_SY_REF_IS_INITIAL, CL_WMM_LMDB_ADAPTER, method, IF_WMM_LMDB_ADAPTER~GET_DEPENDENTS_FOR_DATABASE line: 376 , KBA , SV-SMG-LDB , Landscape Management Database (LMDB) , Problem