TSXZS0056 Credentials provider extension of contributor \ {0} \ will not be used, since another extension is already registered ({1} ). Only one credentials provider is allowed.

More than one z/Server credentials provider was configured by third party plug-ins. Only one custom credentials provider is allowed.

Model Administrator Response:
Contact the plug-in contributor, if known. Only one credentials provider can be installed.

Contact SupportLine if the plug-in contributor is not known.