CASTP4110 - CASTP4116

CASTP4110 page-function is not valid. Page RETRIEVE function must be A, C, L, N, P, Q, or a number.
Explanation: The page retrieve function represented by function is not one of the following: A, C, L, N, P, Q, or a number that may be preceded by a + (plus) or a - (minus) sign, where:

CASTP4111 function is not valid. Page PURGE function must be A, B, C, H, or R.
The page purge function represented by function is not A, B, C, H, or R.

CASTP4115 You must purge the message from your terminal to continue.
A transaction is displaying pages at the terminal. Before the operator can continue with the transaction, the message must be purged.

CASTP4116 Your message request cannot be done while another message is being displayed.
While viewing a message, the operator entered a request for a specific message (for example, P/1,xxx) or requested the message identifiers of messages waiting to be displayed (P/Q). CICS cannot service this request while another message is being displayed. xxx is the message identifier of one of the messages waiting to be displayed.