MoneyGram Transfer Cannot Be Collected Due To An Unknown Block

I am writing because I have been unable to receive money that was supposed to be sent to me via MoneyGram at a physical agent location. The sender has tried to send the money from a MoneyGram agent, but the transaction is not going through, and they are not being given any reason or error code. As a result, I cannot collect the funds that were intended for me, and it appears that my ability to receive this transfer is blocked without any clear explanation from MoneyGram or the agent. I request that MoneyGram urgently review this situation, explain clearly why my transfer appears to be blocked, remove any block that prevents me from receiving the money, and ensure that I can collect my funds without any further delay.