How To Fix RD151 - DataSource currently without valid time stamp (check status)

RD151 - Overview

• Message type: E = Error

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

• Message number: 151

• Message text: DataSource currently without valid time stamp (check status)

What causes this issue?

A delta update can only take place if you have already carried out a
successful initialization of the delta procedure for the DataSource

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check the status of the DataSource.

Error message extract from SAP system. Copyright SAP SE.

RD151 - Details

• The SAP error message RD151, which states "DataSource currently without valid time stamp (check status)," typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the DataSource's status or its time stamp. This error indicates that the DataSource is not in a valid state for data extraction or processing.
  Causes:
  
  DataSource Activation: The DataSource may not be activated or may have been deactivated. This can happen after changes have been made to the DataSource.
  Time Stamp Issues: The time stamp associated with the DataSource may not be valid or may not match the expected format.
  Transport Issues: If the DataSource was transported from one system to another, it may not have been properly activated in the target system.
  Changes in Source System: Changes in the source system (like changes in the underlying table or structure) can lead to the DataSource becoming invalid.
  DataSource Deletion: The DataSource may have been deleted