ACC Error Guide
ZCOM Driver Log Messages
ZCOM Driver Messages
Chapter 592
zcom 00152: Late API response returned from node <#>
Explanation: The LDM received a remote API request response after
it had timed out the original request. When a ZCOM
request is issued to a remote node, the LDM sends the
request and allows a fixed (configurable) amount of
time for the request to be completed (response to
arrive). After this amount of time has expired, the
LDM automatically completes the request with an
error of ZENTOUT (-23, Remote node timed out). If the
response to this request arrives at a later time, this
error message is logged and the response is ignored.
Action: If this error occurs too often, increase the remote node
timeout value specified in the Remote-Node definition
of your TTGEN configuration file. In addition, you
should verify that the communication links are
operating properly.
zcom 00153: Can’t save response from node <#>: <error text>
Explanation: The LDM received a valid response from the indicated
remote node, but it was unable to allocate a ZCOM
memory buffer to save the response data. The
requesting application will receive the error
ZERSPLOST (-42, No buffer for remote response) when
this condition occurs. The remote request was
successfully processed by the remote node. This error
has two principle causes; either the Buffer-Pool
parameter in the TTGEN configuration file is too small
or there is an application programming error that is
causing all of the ZCOM buffers to be consumed.
Action: Use the zscan utility to check for abnormal buffer
usage and correct the application if necessary or
increase the size of the Buffer-Pool parameter in the
TTGEN configuration file.










