CA File Master Plus r10 introduce new member called CAWASLDI.
CAWASDLI is new JCL skeleton member in r10.
CAWASDLI is located at HLQ.CDBISKL0 library.
If you running CA File Master Plus as mixed release or upgrade from previous release and not correctly replace the library will cause this error as missing CAWASLDI member.
The way to diagnose is:
1) Start CA File Master Plus.
2) On the commend line, type TSO ISRDDN and press enter key.
3) In the resulting screen, scroll down to DD name"SLIB"; if there isn't an SLIB DD then look in "ISPSLIB". Verify that this is the CA File Master Plus r10 CDBISKL0.
4) In the ACT column, tyep M to get a member list of the library. Verify that member CAWASLDI exists.