How To Fix R8129 - InfoSource &: Delta update and delta INIT permitted individually

SAP Error Message - Details

• Message type: E = Error

• Message class: R8 - Messages from the meta data generation

• Message number: 129

• Message text: InfoSource &: Delta update and delta INIT permitted individually

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message R8129 - InfoSource &: Delta update and delta INIT permitted individually ?

  The SAP error message R8129 indicates that there is an issue with the delta update and delta initialization for an InfoSource in the SAP BW (Business Warehouse) system. This message typically arises when there is a conflict in the settings for delta updates and delta initialization for a specific InfoSource.
  Cause:
  The error message R8129 can occur due to the following reasons:
  
  Configuration Issues: The InfoSource may be incorrectly configured to allow both delta updates and delta initialization simultaneously, which is not permitted.
  Data Source Settings: The underlying data source for the InfoSource may have conflicting settings regarding delta and delta initialization.
  Process Chain Issues: If you are using process chains to load data, there may be a misconfiguration in the process chain that leads to this error.
  
  Solution:
  To resolve the R8129 error, you can follow these steps:
  
  
  Check InfoSource Settings:
  
  Go to the InfoSource in the SAP BW system and check the settings for delta updates and delta initialization.
  Ensure that you have configured either delta updates or delta initialization, but not both at the same time.
  
  
  
  Review Data Source Configuration:
  
  Check the settings of the underlying data source (e.g., DataSource in the source system) to ensure that it is set up correctly for delta processing.
  Make sure that the data source is configured to allow either delta or delta initialization, but not both.
  
  
  
  Adjust Process Chains:
  
  If you are using process chains, review the process chain configuration to ensure that the delta and delta initialization steps are not conflicting.
  Make sure that the process chain is designed to handle either delta updates or delta initialization in a sequential manner.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific InfoSource and data source you are working with for any additional configuration requirements or known issues.
  
  
  
  Testing:
  
  After making the necessary changes, test the data load process again to ensure that the error has been resolved.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or fixes related to this error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  BW Documentation: Review the SAP BW documentation for best practices on configuring InfoSources and data sources for delta processing.
  
  By following these steps, you should be able to identify and resolve the cause of the R8129 error message in your SAP BW system.