CECC0042E (0x0102002A) CECC0042E The source server marked the subscription subscription-name in error because the volume of changes is larger than the size of the capture cache.

Explanation

The source server stopped replication for a subscription because the capture cache is too small. This is considered an error condition because the capture cache is too small to hold all of the changes for the currently in-flight units of recovery. The capture cache must be large enough to hold all changes for a unit-of-recovery before it can be sent to the target server for processing.