ORA-26902: string propagation sender in the combined capture and apply mode is to be suspended while apply is enabled.

文档解释

ORA-26902: string propagation sender in the combined capture and apply mode is to be suspended while apply is enabled.

Cause: The corresponding subscriber was dropped or split.

Action: No action necessary.

：

ORA-26902: string propagation sender in the combined capture and apply mode is to be suspended while apply is enabled. 这是一个由Oracle Data Guard报出的数据异常，表明系统当前的状态不能同时将日志传播和应用到目的端，可能的原因是Data Guard过渡期的问题，解决方案是需要打开系统，先将apply状态停止，然后再进行String Propagation传输，最后再将apply状态重新启动。