Queuing limit exceeded: For an LU-LU session initiation request (INIT, CDINIT, or INIT-OTHER-CD), specifying (1) initiate or queue (if initiate not possible) or (2) queue only, the queuing limit of either the OLU or the DLU, or both, was exceeded.
VTAM® hint: A possible cause of this error is that the value of MAXSUBA is not consistent throughout the network.