The PostgreSQL XA failed to initialize at region start up. The following error message is observed in the console.log:

CASXO0020I XXXX XA interface loaded. Name(Micro Focus PostgreSQL XA switch), Registration Mode(Dynamic) 06:49:55
CASXO0021I XXXX XA interface local transaction support enabled 06:49:55
CASKC0025I XXXX: Connect failed [unixODBC]FATAL: password authentication failed for user "xxxxxxxx" 06:49:55
CASXO0001S XA Resource Manager initialization error. Resource XXXX open failed, reason -00003 06:49:55
CASXO0023S Severe error detected in XXXX XA interface, RM interface disabled 06:49:55

Full article: https://portal.microfocus.com/s/article/KM000010610