ORA-12514: TNS:listener does not currently know of service requested in connect

 Issue - ORA-12514: TNS:listener does not currently know of service requested in connect when sqlplus user/password@servicename

I see the listener and tnsping working properly but sqlplus user/password@servicename is throwing the ORA-12514
Verified the listener and tnsnames.ora files with no issues - regsitered the listener dynamically as well

# listener.ora Network Configuration File: D:\EPM1124\Oracle12c\OraHome12c\network\admin\listener.ora
# Generated by Oracle configuration tools.

SID_LIST_HYPDEV =
  (SID_LIST =
    (SID_DESC =
      (SID_NAME = HYPDEV)
      (GLOBAL_DBNAME = HYPDEV)
      (ORACLE_HOME = D:\EPM1124\Oracle12c\OraHome12c)
      (PROGRAM = extproc)
      (ENVS = "EXTPROC_DLLS=ONLY:D:\EPM1124\Oracle12c\OraHome12c\bin\oraclr12.dll")
      (SERVICE_NAME = HYPDEV))
    (SID_DESC =
      (SID_NAME = PLSExtProc)
      (ORACLE_HOME = D:\EPM1124\Oracle12c\OraHome12c)
      (PROGRAM = extproc)
    )
    (SID_DESC =
      (SID_NAME = CLRExtProc)
      (ORACLE_HOME = D:\EPM1124\Oracle12c\OraHome12c)
      (PROGRAM = extproc)
    )
    (SID_DESC =
      (GLOBAL_DBNAME = HYPDEV)
      (ORACLE_HOME = D:\EPM1124\Oracle12c\OraHome12c)
      (SID_NAME = HYPDEV)
      (SERVICE_NAME = hypdev.llc.com)
        )
  )



HYPDEV =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = tab-ser1.llc.com)(PORT = 1525))
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1525))
    (SERVICE_NAME = hypdev.llc.com)
    )
  )
# tnsnames.ora Network Configuration File: D:\EPM1124\Oracle12c\OraHome12c\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.

HYPDEV =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = tab-ser1.llc.com)(PORT = 1525))
    (CONNECT_DATA =
      (SERVICE_NAME = hypdev.llc.com)
      (SID_NAME = HYPDEV)
      (SERVICE_NAME = HYPDEV)
      (SID = HYPDEV)
      (GLOBAL_NAME = HYPDEV)
      (SERVER = DEDICATED)
    )
  )

LISTENER_HYPDEV =
  (ADDRESS = (PROTOCOL = TCP)(HOST = tab-ser1.llc.com)(PORT = 1525))

Solution -

Updated the local_listener with TNS entry "(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP)(HOST = tab-ser1.llc.com)(PORT = 1525)))