Message type: E = Error
Message class: EDEREG - Messages for Deregulation Scenarios
Message number: 656
Message text: A time slice already exists for data exchange process &1
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EDEREG656
- A time slice already exists for data exchange process &1 ?The SAP error message EDEREG656 indicates that there is an issue with the data exchange process in the SAP system, specifically that a time slice already exists for the specified data exchange process. This typically occurs in the context of data replication or data transfer processes, such as those involving SAP Data Services or SAP Landscape Transformation (SLT).
Cause: The error is usually caused by one of the following reasons: Duplicate Time Slice: The system is trying to create a new time slice for a data exchange process that already has an existing time slice for the same period.
Configuration Issues: There may be misconfigurations in the data exchange settings or parameters that lead to the creation of overlapping time slices. Concurrency Issues: Multiple processes may be attempting to create or modify time slices simultaneously, leading to conflicts.
Solution: To resolve the EDEREG656 error, you can take the following steps: Check Existing Time Slices: Use transaction codes like EDM1
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