If this error condition occurred, the condition is ignored and continue with the program flow.

CommandRESP2, Description & Solution
READQ TD Occurs if a READQ TD command attempts to access a record in a logically recoverable queue (that is being written to or is being deleted by another task and there are no more committed records).This condition applies only to intra-partition queues.
Solution - Reading the queue might not possible at this situation.If the queue existed and opened in output mode, the queue might be using for writing. Find out which task using the queue and wait until completion. Open the queue in input mode after completing the task to resolve the issue.If the queue doesn’t exist, wait until the queue is created.