Can't Solve Circular Dependency, CALCULATE Can't See Values

[kjkjkjnk]

Hello!

I previously had a problem of replacing a value from a table three dependencies deep.  Below is the link and the solution I found. 

I recently got another request for the same issue but to pull a different value.  Figured it wasn't a problem and just made a new column with the same code, replacing "Table4[Table 4 "account"]" with "Table4[Table 4 "new_request"]" (code below).  

This caused the circular dependency error.  From my research, the solution is to add CALCULATE with a REMOVEFILTERS filter.  However, the code for some reason gives a "Cannot Find Name" error for all column names for table1, which is where the new column sits (third example below).  

Moving the logic to a different table isn't a viable solution, and isn't sustainable anyway if these requests keep coming in.  

Any help would be greatly appreciated, thank you! 

(Original, no issues) 

Replace =

IF('Table1'[Table 1 "names"] = "",

    (

        VAR Test1 = LOOKUPVALUE(Table2[Location 1 keys], Table2[Nameskey], Table1[Names keys])

        VAR Test2 = LOOKUPVALUE(Table3[Location 2 keys], Table3[Location 1 keys], Test1)

        VAR Test3 = LOOKUPVALUE(Table4[Table 4 "account"], Table4[Location 2 keys], Test2)

        Return Test3

    ),

    Table1[Table 1 "names"]

)

(New code, causes circular dependency error) 

ReplaceNEW =

IF('Table1'[Table 1 "names"] = "",

    (

        VAR Test1 = LOOKUPVALUE(Table2[Location 1 keys], Table2[Nameskey], Table1[Names keys])

        VAR Test2 = LOOKUPVALUE(Table3[Location 2 keys], Table3[Location 1 keys], Test1)

        VAR Test3 = LOOKUPVALUE(Table4[Table 4 "new_request"], Table4[Location 2 keys], Test2)

        Return Test3

    ),

    Table1[Table 1 "names"]

)

(Attempted Solution, all Table1 columns give a "Cannot Find Name" error)

ReplaceNEW =
CALCULATE

(

IF('Table1'[Table 1 "names"]*ERROR* = "",

    (

        VAR Test1 = LOOKUPVALUE(Table2[Location 1 keys], Table2[Nameskey], Table1[Names keys]*ERROR*)

        VAR Test2 = LOOKUPVALUE(Table3[Location 2 keys], Table3[Location 1 keys], Test1)

        VAR Test3 = LOOKUPVALUE(Table4[Table 4 "new_request"], Table4[Location 2 keys], Test2)

        Return Test3

    ),

    Table1[Table 1 "names"]*ERROR*

),
REMOVEFILTERS(Table 1[Replace])

)

(Original issue) 
Solved: Re: Replace a value with data from a different tab... - Microsoft Fabric Community

[Syk]

Can you provide a screenshot of what your data model looks like and the tables you have? I think you just need to rework your model to avoid these confusing measures.

[kjkjkjnk]

Here's the table layout: 
Table Structure: 
Table 1 (if blank) --> Table 2 --> Table 3 --> Table 4 (use this value) 

Table 1 -> Table 2: Many to Many, Cross Filter Direction: Both
Table 2 -> Table 3: Many to One, Cross Filter Direction: Both 
Table 3 -> Table 4: Many to One, Cross Filter Direction: Both 

The data itself is imported from Dynamics 365 so I can't rework the model unfortunately.