Error: Data mismatch found at address 0x08000CB4 (byte = 0x64 instead of 0x7B)

[SGonz.2]

Hello! I'm uploading a code to a custom board and got the following error:

Memory Programming ...

Opening and parsing file: ST-LINK_GDB_server_a16184.srec

 File     : ST-LINK_GDB_server_a16184.srec

 Size     : 45.39 KB 

 Address    : 0x08000000 

Erasing memory corresponding to segment 0:

Erasing internal memory sectors [0 2]

Download in Progress:

File download complete

Time elapsed during download operation: 00:00:01.248

Verifying ...

Error: Data mismatch found at address 0x08000CB4 (byte = 0x64 instead of 0x7B)

Error: Download verification failed

Shutting down...

Exit.

Is the code uploading incorrectly? How can I fix this?