Customer downloaded a PTF attached to a case, received it successfully but the apply failed with multiple IEW2556W 4604 RECORD NUMBER 664 OF THE CURRENT OBJECT MODULE HAS AN INVALID OBJECT IDENTIFIER IN COLUMN 1.
SMP/E
PTF corrupted by the download process.
The PTF was being downloaded with an Emulator file transfer in binary mode with carriage control enabled. The carriage control option was corrupting column 1 of the PTF.