How To Fix RSLPO_GEN155 - Activate data transfer process &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSLPO_GEN - Messages for the Generation of LPO Components

• Message number: 155

• Message text: Activate data transfer process &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSLPO_GEN155 - Activate data transfer process &1 ?

  The SAP error message RSLPO_GEN155, which states "Activate data transfer process &1," typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when there is an issue with a Data Transfer Process (DTP) that has not been activated. This can prevent data from being transferred from one object to another, such as from an InfoSource to a Data Target.
  Cause:
  
  DTP Not Activated: The most common cause of this error is that the Data Transfer Process (DTP) has not been activated. DTPs need to be activated before they can be used for data loading.
  Transport Issues: If the DTP was transported from another system, it might not have been activated in the target system.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to activate the DTP.
  System Configuration: There may be configuration issues or inconsistencies in the BW system that prevent the DTP from being activated.
  
  Solution:
  
  
  Activate the DTP:
  
  Go to the SAP BW system.
  Navigate to the Data Warehousing Workbench (transaction code RSA1).
  Find the DTP that is causing the error (you can search for it using the DTP name).
  Right-click on the DTP and select "Activate" to activate it.
  
  
  
  Check Transport Requests:
  
  If the DTP was transported, ensure that the transport request was completed successfully and that the DTP is in an active state in the target system.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to activate DTPs. This may require checking roles and authorizations in the SAP system.
  
  
  
  Review System Configuration:
  
  Check for any inconsistencies in the BW configuration that might affect the DTP. This may involve reviewing the InfoObjects, InfoProviders, and other related components.
  
  
  
  Recreate the DTP:
  
  If the DTP cannot be activated due to corruption or other issues, consider recreating the DTP from scratch.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  RSA1: Data Warehousing Workbench
  RSPC: Process Chain Maintenance (if the DTP is part of a process chain)
  
  
  
  Documentation: Refer to SAP Help documentation for detailed information on DTPs and their configuration.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to DTP activation or known bugs.
  
  
  Logs and Traces: If the issue persists, check the system logs (transaction SLG1) for any additional error messages or warnings that could provide more context.
  
  
  By following these steps, you should be able to resolve the RSLPO_GEN155 error and successfully activate the Data Transfer Process.