What's silly is your use of third party information as more legit than the actual regulatory source, rather than just going to the headwaters at DTCC GMEI Utility...or even at the GLOBAL LEI website https://search.gleif.org/#/record/549300KD8C6DPXYC2M26
Mr Cooper is just the name changed SEC registrant for WMIH CORP, parent corp. .... a la dba Mr Cooper. doing business as...
"As of October 10, 2018, Mr. Cooper Group Inc. is the new name of WMIH Corp. On July 31, 2018, WMIH, now Mr. Cooper Group, became the parent company of the Nationstar Mortgage Holdings Inc. family including Mr. Cooper (Nationstar Mortgage LLC, d/b/a Mr. Cooper) and Xome."
Nationstar is still an ACTIVE DTCC LEI financial entity coded
as is
WMIH CORP is still an ACTIVE DTCC LEI financial entity coded