When reading DB2 log records with the DB2 IFI 306 interface, the DB2 for z/OS ECCR encountered a log record for the specified table that was not decompressed by DB2. The RC, RS, and DG values are the DB2 codes for the decompression failure.
PowerExchange issues this message as an error or informational message, depending on the ROWNOTDECOMPRESSED setting in the ECCR REPL2OPT file. This message is issued to the EDMMSG data set and as a WTO message.
If the ROWNOTDECOMPRESSED statement is set to FAIL (the default), the DB2 ECCR ends abnormally and this message is an error message. If the ROWNTODECOMPRESSED statement is set to NOFAIL, the ECCR skips the compressed records and continues processing, and this message is an informational message.
If this message is an informational message and the ECCR skips the compressed records, review the associated message PWXEDM177526 to identify the number of records that were skipped and their location in the DB2 log. If this message is an error message and the ECCR fails, determine the point in the log from which to restart the ECCR. Also, you can use the IBM DB2 documentation to troubleshoot the decompression failure.