Before Executing the Package:

[Source FCM File [1]] Warning: Truncation may occur due to retrieving data from database column "Client_Short_Name" with a length of 100 to data flow column "Client_Short_Name" with a length of 60.

During the Execution of the Package:

[Source FCM File [1]] Error: There was an error with output column "Client_Short_Name" (7027) on output "OLE DB Source Output" (11). The column status returned was: "Text was truncated or one or more characters had no match in the target code page.".

[Source FCM File [1]] Error: The "output column "Client_Short_Name" (7027)" failed because truncation occurred, and the truncation row disposition on "output column "Client_Short_Name" (7027)" specifies failure on truncation. A truncation error occurred on the specified object of the specified component.

[SSIS.Pipeline] Error: SSIS Error Code DTS_E_PRIMEOUTPUTFAILED. The PrimeOutput method on component "Source FCM File" (1) returned error code 0xC020902A. The component returned a failure code when the pipeline engine called PrimeOutput(). The meaning of the failure code is defined by the component, but the error is fatal and the pipeline stopped executing. There may be error messages posted before this with more information about the failure.