How To Fix /SCWM/PI_APPL029 - Error while reading data from logical system &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/PI_APPL -

• Message number: 029

• Message text: Error while reading data from logical system &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 /SCWM/PI_APPL029 - Error while reading data from logical system &1 ?

  The SAP error message /SCWM/PI_APPL029 typically indicates that there is an issue with reading data from a logical system in the context of SAP Extended Warehouse Management (EWM) or SAP Supply Chain Management (SCM). This error can occur due to various reasons, and here are some common causes, potential solutions, and related information:
  Causes:
  
  
  Logical System Configuration: The logical system may not be correctly configured in the SAP system. This could include issues with the RFC destination or the logical system not being defined in the system.
  
  
  Network Issues: There may be network connectivity issues between the SAP system and the logical system, preventing data from being read.
  
  
  Authorization Issues: The user or system may not have the necessary authorizations to access the logical system.
  
  
  Data Consistency: There may be inconsistencies or missing data in the source system that is being accessed.
  
  
  System Downtime: The logical system may be down or undergoing maintenance, making it temporarily unavailable.
  
  
  Solutions:
  
  
  Check Logical System Configuration:
  
  Verify that the logical system is correctly defined in transaction SCC4 (Client Administration).
  Ensure that the RFC destination for the logical system is correctly configured in transaction SM59.
  
  
  
  Test RFC Connection:
  
  Use transaction SM59 to test the RFC connection to the logical system. Ensure that the connection is successful and that there are no errors.
  
  
  
  Review Authorizations:
  
  Check the user authorizations to ensure that the user has the necessary permissions to access the logical system.
  
  
  
  Check Data Consistency:
  
  Review the data in the source system to ensure that it is complete and consistent. Look for any missing or corrupted data.
  
  
  
  Monitor System Status:
  
  Check the status of the logical system to ensure it is up and running. If it is down, coordinate with the relevant teams to resolve the issue.
  
  
  
  Review Logs:
  
  Check the application logs (transaction SLG1) for more detailed error messages that may provide additional context about the issue.
  
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to this error message.
  Documentation: Review the SAP EWM or SCM documentation for information on logical system configuration and data transfer processes.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage SAP support for further assistance.