Error after upgrade from DS 3.2 to 4.1 (inner/outer joins)

Good Morning. Sorry for my bad english. I hope you can help me.

Recently we upgrade DS from 3.2 to 4.1

I have already migrated the .atl and we have done the upgrade the repository from 12.2.2.0000 to 14.1.1.0000

I've run the Data Services and is executing good in a 80%. At the end, I have this error:

Error calling RFC function to get table data: <RFC_ABAP_EXCEPTION-(Exception_Key: TABLE_NOT_AVAILABLE, SY-MSGTY: E, SY-MSGID:

DA, SY-MSGNO: 300)>

And after make some "corretions" the error change to:

Error calling RFC function to get table data: <RFC_ABAP_RUNTIME_FAILURE-(Exception_Key: SAPSQL_INVALID_FIELDNAME)-dynamically specified column name is unknown.>.

I noted that the error is in two querys. Both have inner join condition.

In DS 3.2 i have:

in DS 4.1 it looks like

in the "where" don't have anything.

I don't know what else to do.  Prior to that query failed, the DS running some queries and some RFC and runs well . But in this Data Flow I have this error.

Should I have to change anything else?

Thanks a lot.