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-29005 Hard DRDA protocol error. ReplyMsg[,sub-code]:

ReplyMessage-codepoint[,sub-code].

A DRDA protocol error caused deallocation of the conversation.

A DRDA internal Distributed Data Management (DDM) reply message (RM) was received from the application server. The message indicates that an error has occurred. The application server or possibly the application requestor (AR) detected an error.

A hexadecimal codepoint and possibly a hexadecimal sub-code are returned as a token in SQLERRM.

To interpret the hexadecimal codepoint and the hexadecimal sub-code requires DDM knowledge.

The hexadecimal codepoint is the 2-byte hexadecimal codepoint for the DDM reply message that represents the error and is one of the following:

* X'220A' -- DSCINVRM

* X'124C' -- SYNTAXRM

* X'1245' -- PRCCNVRM

* X'1218' -- MGRDEPRM

* X'1232' -- AGNPRMRM

* X'1254' -- CMDCHKRM

* X'220E' -- DTAMCHRM

* X'2202' -- QRYNOPRM

* X'220F' -- QRYPOPRM

* X'2207' -- RDBACCRM

* X'2204' -- RDBNACRM

A 2-byte hexadecimal sub-code is accompanied with the first four reason codes (DSCINVRM, SYNTAXRM, PRCCNVRM, and MGRDEPRM). In all other cases, the sub-code is zero.

When nonzero, the high-order byte of the sub-code indicates the site at which the error was detected. If the AR detects the error, it is X'01. If the application server detects the error, it is X'02'. The lower-order byte is as follows:

* Description Error Code (DSCERRCD) if reason code = DSCINVRM

* Syntax Error Code (SYNERRCD) if reason code = SYNTAXRM

* Conversational Protocol Error Code (PRCCVNCD) if reason code = PRCCNVRM

* Manager Dependency Error Code (DEPERRCD) if reason code = MGRDEPRM

Notify the DBA for assistance in analyzing the SQL statement that yielded this SQLCODE. If the error recurs, note all circumstances and contact IBM Informix Technical Support.