What do I do if the Validate PK size fail exception occurs when I use SDKs? - Tablestore

This topic describes the problem description, cause, and solution of the Validate PK size fail exception when you use SDKs.

Problem description

The following exception occurs when you use SDKs to update data:

Caused by: [ErrorCode]:OTSInvalidPK, [Message]:Validate PK size fail

The number of primary keys configured is inconsistent with the actual number of primary keys of the table.

The number of primary keys configured must be consistent with the actual number of primary keys of the table.