Dashboard 4.1 Error - Request processing failed. (XLS 000009)

Hi,

Good day! We have encountered an error upon dashboard execution. Please see error below:

Request processing failed. (XLS 000009)

Request processing failed. (XLS 000009) Termination message sent ABEND RS_EXCEPTION (000): An exception with the type CX_SY_CONVERSION_NO_NUMBER occurred, but was neither handled locally, nor declared in a RAISING  MSGV1: An exception with the type  MSGV2: CX_SY_CONVERSION_NO_NUMBER occurred, but was  MSGV3: neither handled locally, nor declared in a RAISING)

All queries have been executed without any error/s. All variables are manually inputted and have no Customer Exits.

We are currently running on SAP BusinessObjects BI Platform 4.1 Support Pack 5

Version: 14.1.5.1501

Kindly advise for possible solutions.

Thank you very much.