RACF® normally tries to return directed command output to a RRSFLIST data set of the user. If the data set is full or inaccessible, RACF attempts to TRANSMIT the output directly to the user. In this case, RACF must TRANSMIT the output to the user, but was not successful for the reason listed in the message. RACF holds this returned output in the appropriate INMSG workspace file indefinitely until it is able to return it by way of the RRSFLIST data set of the user or by way of TSO TRANSMIT. This message might be seen during RACF subsystem initialization if RACF must return output by way of TSO TRANSMIT and the JESNODE name has not been obtained yet.