CBR3131I Library adapter function call unknown to library library-name.
Explanation
An I/O operation was issued to library library-name but the Library Adapter returned a return code of X'01' indicating the function call was unknown or unsupported.
System action
The library is marked not operational and the command is failed.
Operator response
Contact hardware support.
System programmer response
For information on adapter errors, consult Asynchronous Adapter Device Driver Table . Discover from the logrec data set what command was issued. Obtain the logrec data set error record.
Source
Object Access Method (OAM)
Routing Code
2
Descriptor Code
4