https://userapps.support.sap.com/sap/support/knowledge/en/2370019
2370019 - COM error in forecast release from DP to SNP caused by badi/userexit | SAP Knowledge Base...
When releasing forecast from DP to SNP an error is raised /SAPAPO/MA282 "Application error during release to liveCache" in combination with some of the...
https://www.ibm.com/docs/en/idr/11.4.0?topic=parameters-userexit-max-lob-size-queue-kb
userexit_max_lob_size_queue_kb
Use this system parameter to set the maximum size of LOB data (in KB) that CDC Replication can pass to a user exit.
maxlobsizequeuekb