Sense code 082C

Resource-sharing limit reached: The request received from an SSCP was to activate a half-session, a link, or a procedure, when that resource was at its share limit.

Bytes 2 and 3 following the sense code contain sense-code-specific information.

0000: No specific code applies.
VTAM® hint: A possible cause of this error is that the line you are attempting to activate is already active to another SSCP.
0001: Request not valid: The specified link station has already received a CONTACT and is therefore under the control of another SSCP. This CONTACT would exceed the share limit (=1).
0002: Request not valid: The specified PU has already received an ACTPU and is therefore under the control of another SSCP. This ACTPU exceeds the share limit of 1.
VTAM hint: This sense code is for an ACTPU request which is not valid and is issued when the PU is already active. It is set by the dependent LU requester (DLUR). When VTAM receives this sense code on the ACTPU response, it deactivates the PU and fails the VARY DIAL or DIAL START command.