Financial Posting Failed - No vendor found for Concur Employee

[trana]

Manager approved report. after that getting below alert,
Can someone help me out ? 

09/08/2022 10:34 AM	FI Service	Posting Feedback Received	Posting Failed. 063(CTE_FIN_POSTING): No vendor found for Concur employee ID *** in company code ***.
09/08/2022 10:34 AM	FI Service	Posting Feedback Received	Posting Failed.
09/08/2022 10:34 AM	FI Service	Posting Feedback Received	Posting Failed. 010(CTE_FND_POSTING): Expense Report *** of system Concur could not be posted.

[CHPOI]

I have a similar "Financial Posting Failed, mine states G/L account 438010 with Profit Center 50143010 and functional area 4100 is not allowed" Whom do we request help from as these are errors a User no access to change?