Hi @gary07
Ok got it. Let me explain with a demo files and a flow to let you know how to design this process
Assume this master excel file :

Assume this is local file:

Now as you know 1st row of both are same, so we need to remove that row from the master file.
Let's see how we can design the flow 🙂
Step1: read the excel master and local file using excel actions like below:

Here MasterDt is master file data and LocalDt is local file data
2. Now use loop action to loop number of times (here master row count = local row count)

Loop settings should be like below:

Within the loop try these sub-steps:
a. set a variable strMaster with concatenating all column values of that row using comma as delimiter like below:

here expression %MasterDt[index][0]% represent current row first column
Simmilarly do the same for local file data as well:


b. use if condition to check if both variables are equal:

if condition is true use delete row action to delete the row like below:

exiting out of loop, use close excel to close the master file excel instance

Overall flow looks like this:


Hope it helps !