How To Fix RD178 - Incorrect timestamp field for generic delta in DataSource &1

RD178 - Overview

• Message type: E = Error

• Message class: RD - CO-PA Connection to SAP BW

• Message number: 178

• Message text: Incorrect timestamp field for generic delta in DataSource &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RD178 - Incorrect timestamp field for generic delta in DataSource &1 ?

  The SAP error message RD178, which states "Incorrect timestamp field for generic delta in DataSource &1," typically occurs in the context of data extraction from SAP systems, particularly when using generic delta extraction methods. This error indicates that there is an issue with the timestamp field that is being used for delta extraction in the specified DataSource.
  
  Cause:
  
  Incorrect Timestamp Field Configuration: The timestamp field defined in the DataSource may not be correctly configured or may not exist in the underlying database table.
  Data Type Mismatch: The data type of the timestamp field in the DataSource may not match the data type in the source table.
  Missing or Incorrect Delta Logic: The delta logic may not be properly set up, leading to issues in identifying changes in the data.
  DataSource Not Activated: The DataSource may not be activated or may have been modified without proper reactivation.
  Inconsistent Data: There may be inconsistencies in the data that