SAP Knowledge Base Article - Preview

2178372 - DB2 log read error sqlcode -2650 from RAU - SAP RSO for IBM DB2


  • SAP Replication for UDB (RAU) errorlog shows:

DB2 log read error - sqlcode <-2650>, errp <SQLPRLOG>, msg <poLogBufferÿdb2ReadLogÿ8 SQLPRLOG>
DB2 log read requested.
Issuing DB2 log read with starting LSN <0x0x00002eac7361d094>.
Executing DB2 <09070009> log read with start LSN <0x00002eac7361d094 (51318205042836)>.

  • A DB2 dump shows:

LEVEL: Error

PID:1508424 TID:493660 NODE:000 Title: SQLP_ALRCB
Dump File: /db2/PE1/db2dump/1508424.493660.000.dump.bin

LEVEL: Error
PID     : 1508424              TID  : 493660      PROC : db2sysc 0
INSTANCE: db2pe1               NODE : 000         DB   : PE1
APPHDL  : 0-32692              APPID: *LOCAL.db2pe1.150604170230
EDUID   : 493660               EDUNAME: db2agent (PE1) 0
FUNCTION: DB2 UDB, data protection services, sqlp_AsyncLogReadAPI, probe:220
DATA #1 : String, 128 bytes
Error: sqlcode -2650, rc 256, hflag2LsnReuse 0
action 1, startLSN 00002EAC7361D094, endLSN 00002ECC9F2A153B, logBufferSize 65536



  • SAP Replication Server Options (RSO) for IBM DB2 15.7.1
  • SAP Rep Agent for UDB (RAU) 15.7.1
  • SAP Sybase Replication Server (SRS) 15.7, heterogeneous edition


SAP Sybase Replication Server 15.7, heterogeneous edition ; SAP Sybase Replication Server 15.7, option for IBM DB2


Replication, Agent, UDB , KBA , BC-SYB-REP-RSO , Rep Server Options (RSO) , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.