Magento2: LOCKED_RECORD_INFO_BLOCK

if adding a product to cart, in my debug.log file there is the following entry:

[2020-10-29 10:48:15] main.DEBUG: cache_invalidate:  {"method":"GET","url":"https://XXXXXXXX.com/checkout/cart/","invalidateInfo":{"identifier":"LOCKED_RECORD_INFO_BLOCK_78d0a33599c0bfc2fd2e28a3533f143cb8a3513a"}} []'

Any recommendations?