2525078 - SQL30082N Security processing failed with reason "24" in Solution Manager

In your SAP Solution Manager system you receive so many dumps:

In the developer trace there are such lines:

 B  Connect to ABC as db2abc with DB6_DB_NAME=ABC;DB6_DB_HOST=*******;DB6_DB_SVCENAME=****
 C
 C Mon Aug 21 5:16:49 2017
 C  *** ERROR in DB6Connect[dbdb6.c, 1835] CON = 2 (BEGIN)
 C  &+***      DbSlConnectDB6( SQLDriverConnect ): [IBM][CLI Driver] SQL30082N  Security processing failed with reason "24" ("USE
 C  &+***      RNAME AND/OR PASSWORD INVALID").  SQLSTATE=08001
 C  &+***
 C  &+***
 C  &+***      ABAP location info 'CL_SQL_CONNECTION=============CP', 334
 C  &+***
 C  *** ERROR in DB6Connect[dbdb6.c, 1835] (END)
 C  *** ERROR => DbSlConnect to 'ABC' as 'db2abc' failed
  [dbdb6.c      1840]
 C  {root-id=*************************}_{conn-id=*************************}_1
 B  ***LOG BY2=> sql error -30082 performing CON [dbds         879]
 B  ***LOG BY0=> SQL30082N  Security processing failed with reason "24" ("USERNAME AND/OR PASSWORD INVALID").  SQLSTATE=08001 [dbds
 B  ***LOG BY1=> sql error -30082 [dbacds       1823]
 B  Connect to ABC as db2abc with DB6_DB_NAME=ABC;DB6_DB_HOST=*******;DB6_DB_SVCENAME=****
 C  *** ERROR in DB6Connect[dbdb6.c, 1835] CON = 2 (BEGIN)
 C  &+***      DbSlConnectDB6( SQLDriverConnect ): [IBM][CLI Driver] SQL30082N  Security processing failed with reason "24" ("USE
 C  &+***      RNAME AND/OR PASSWORD INVALID").  SQLSTATE=08001
 C  &+***
 C  &+***
 C  &+***      ABAP location info 'CL_SQL_CONNECTION=============CP', 334
 C  &+***
 C  *** ERROR in DB6Connect[dbdb6.c, 1835] (END)
 C  *** ERROR => DbSlConnect to 'ABC' as 'db2abc' failed
  [dbdb6.c      1840]
 C  {root-id=*************************}_{conn-id=*************************}_1
 B  ***LOG BY2=> sql error -30082 performing CON [dbds         879]
 B  ***LOG BY0=> SQL30082N  Security processing failed with reason "24" ("USERNAME AND/OR PASSWORD INVALID").  SQLSTATE=08001 [dbds
 B  ***LOG BY1=> sql error -30082 [dbacds       1823]
 B  Connect to ABC as db2abc with DB6_DB_NAME=ABC;DB6_DB_HOST=*******;DB6_DB_SVCENAME=****

Solution Manager, SOLMAN, SQL30082N reason 24, managed system , KBA , BC-DB-DB6-CCM , CCMS/Database Monitors , How To