FUNL0106 Unexpected return from function package (module) in (DDname): (info); Fast/Unload cancelled.

This message indicates that Fast/Unload is trying to compile a FUEL program that contains a call to a #function. The FUEL compiler calls various $function packages to locate the #function for the call being compiled. The #function package identified by module returned invalid information to the FUEL compiler, as noted by info.

If module is **STDFUN, then the #function is a Rocket-provided function and this bug should be reported to Rocket Software. Otherwise, the #function package is user provided. The package was loaded as module, from either the specified DDname or, if * is shown, the STEPLIB/JOBLIB/link area in MVS, or a TEXT file on an accessed CMS disk. Contact Rocket Software technical support for assistance.