TAUCMSRC is a REXX procedure which implements the search for a string in a ChangeMan library using the IBM utility ISRSUPC.
Depending on the version of ISRSUPC installed on your system, a different search output format may be generated. In this case, the REXX has to be adapted to correctly parse the different output format.
TAUCMSRC is used in the ChangeMan model to search for a string in a Baseline or in a Package library. This functionality is de-activated in the model by default. In order to activate the functionality you have to change the default value of property CMG_PROP_PARM_SearchOptionSwitch to 1 or to remove the conditions using CMG_PROP_PARM_SearchOptionSwitch from the corresponding ElementType_Has_Action relationships.