Agents connectivity issues very frequently and WP log shows U00011801 Error in Server routine 'JPEXEC_R', Server: 'AWA_TEST#WP023' AE system: 'AWA_TEST'.
Release : 12.3.9 and higher version
DB maintainance
It shows the error is related to every WP in log.
20220617/231941.127 - U00011801 Error in Server routine 'JPEXEC_R', Server: 'AWA_TEST#WP025' AE system: 'AWA_TEST'.
Line 343830: 20220617/231942.928 - U00011801 Error in Server routine 'JPEXEC_R', Server: 'AWA_TEST#WP023' AE system: 'AWA_TEST'.
Line 343932: 20220617/231944.771 - U00011801 Error in Server routine 'JPEXEC_R', Server: 'AWA_TEST#WP022' AE system: 'AWA_TEST'.
Line 344034: 20220617/231946.607 - U00011801 Error in Server routine 'JPEXEC_R', Server: 'AWA_TEST#WP007' AE system: 'AWA_TEST'.
Line 344136: 20220617/231948.520 - U00011801 Error in Server routine 'JPEXEC_R', Server: 'AWA_TEST#WP055' AE system: 'AWA_TEST'.
These are most likely related to (very) old entries in the database. Agents are loosing connection due to this. Proper maintenance of AE DB should prevent this from happening in future.