Message type: E = Error
Message class: TB - SM31 table maintenance messages
Message number: 345
Message text: C and S client must be different
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TB345
- C and S client must be different ?The SAP error message TB345 indicates that there is a conflict between the client settings in the system. Specifically, it states that the "C" (client) and "S" (system) must be different. This typically occurs in scenarios where a transaction or operation is being attempted that requires the client and system to be distinct from one another.
Cause: Client Configuration: The error usually arises when a user is trying to perform an operation that involves two different clients, but the system is configured in such a way that it expects them to be different. Cross-Client Transactions: Certain transactions or operations may require data to be processed across different clients, and if the same client is specified for both the source and target, this error will occur. Incorrect Settings: It may also be due to incorrect settings in the configuration of the system or the transaction being executed.
Solution: Check Client Settings: Verify the client settings in the
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