How To Fix RSAR752 - Manual deletion of the comunication structure for InfoSource & (&)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAR - Data Transfer and Metadata Maintenance

• Message number: 752

• Message text: Manual deletion of the comunication structure for InfoSource & (&)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSAR752 - Manual deletion of the comunication structure for InfoSource & (&) ?

  The SAP error message RSAR752 indicates that there is an issue with the communication structure for an InfoSource in the SAP BW (Business Warehouse) system. This error typically arises when there is a manual deletion of the communication structure associated with a specific InfoSource, which can lead to inconsistencies in data extraction and loading processes.
  Cause:
  
  Manual Deletion: The primary cause of this error is the manual deletion of the communication structure for the specified InfoSource. This can happen if someone inadvertently deletes or modifies the structure without following the proper procedures.
  Inconsistent Data Model: If the InfoSource is still being used in data flows or is referenced in other objects, deleting its communication structure can lead to inconsistencies.
  Transport Issues: Sometimes, issues during transport of objects between systems can lead to missing or inconsistent communication structures.
  
  Solution:
  
  
  Recreate the Communication Structure: 
  
  If the communication structure has been deleted, you will need to recreate it. This can typically be done by going to the InfoSource in the Data Warehousing Workbench and regenerating the communication structure.
  Use transaction code RSA1 to access the Data Warehousing Workbench, navigate to the InfoSource, and regenerate the structure.
  
  
  
  Check Dependencies: 
  
  Ensure that there are no active data flows or processes that depend on the InfoSource before making changes. If there are, you may need to adjust or stop those processes temporarily.
  
  
  
  Transport Objects: 
  
  If the issue arose due to a transport, check the transport logs for any errors and ensure that all necessary objects are included in the transport request.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or notes related to the specific InfoSource and communication structures for any additional guidance or best practices.
  
  
  
  System Check: 
  
  Perform a system check to ensure that there are no other underlying issues affecting the BW system. This can include checking for inconsistencies in the data model or other related objects.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions for this specific error. You can search the SAP Support Portal for notes related to RSAR752.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions or experiences.
  Documentation: Review the SAP BW documentation for best practices on managing InfoSources and communication structures to avoid similar issues in the future.
  
  By following these steps, you should be able to resolve the RSAR752 error and restore the functionality of the affected InfoSource in your SAP BW system.