Error when running macros containing python tool

[shang1994]

Good day

I have a macro that contains a python tool within that reads from the input data tool and does some processing. On its on the workflow is able to run properly. However, when called as a macro that will iteratively read excel files one by one and run the flow the following error is generated

"Error in e1shim. Tool91OutputTo79 was not created: The tool 0 does not exist" 

Tool91 refers to the input tool that outputs the data to the python tool. Its saying that the input tool does not exist when it is there as I can run the file with no issues when not called as a macro. If i remove the python tool and perform all the pr

[FinnCharlton]

One quick thing to try is to disable the AMP Engine and run the workflow again:

Let me know if this helps!