KO2O1366E SEQ OUTPUT NEEDS DISP=OLD,DSN=xxx
Explanation
An attempt to allocate a new sequential file xxx or GDG generation xxx(+1) failed. Another process has an existing allocation against the file or GDG base xxx.
System action
This message is issued once. The Near-Term History Data Collector retries the allocation once a second. When the other process releases its allocation, the sequential file is allocated, output is resumed, and confirmation message Message KO2O1367I is issued.
User response
None. If required, the holding owner of the sequential file or GDG base can be determined by issuing the operator command D GRS,RES=(SYSDSN,xxx), where xxxis the DSN= value from the message.