[UNIX, Linux, Windows, IBM i]

2278 (08E6) (RC2278): MQRC_CLIENT_CONN_ERROR

Explanation

An MQCONNX call was issued to connect to a queue manager, but the MQCD channel definition structure is not specified correctly. One of the following applies:
  • ClientConnOffset is not zero and ClientConnPtr is not zero and not the null pointer.
  • ClientConnPtr is not a valid pointer.
  • ClientConnPtr or ClientConnOffset points to storage that is not accessible.

It also occurs in Java applications when a client channel definition table (CCDT) is specified to determine the name of the channel, but the table itself cannot be found.

Completion code

MQCC_FAILED

Programmer response

Ensure that at least one of ClientConnOffset and ClientConnPtr is zero. Ensure that the field used points to accessible storage. Ensure that the URL of the client channel definition table is correct.