How To Fix KD520 - System error: Sender missing in internal object table

SAP Error Message - Details

• Message type: E = Error

• Message class: KD - CO Settlement

• Message number: 520

• Message text: System error: Sender missing in internal object table

What causes this issue?

Internal error.

System Response

Processing terminated.

How to fix this error?

Notify your system manager.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KD520 - System error: Sender missing in internal object table ?

  The SAP error message KD520, which states "System error: Sender missing in internal object table," typically occurs in the context of controlling (CO) and can be related to various issues in the configuration or data integrity within the SAP system. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Missing Sender Object: The error often indicates that the system is unable to find a sender object (like a cost center, internal order, or project) that is expected to be present in the internal object table.
  Data Inconsistency: There may be inconsistencies in the master data or transaction data, such as missing or incorrectly configured sender objects.
  Configuration Issues: The configuration settings for controlling areas, cost centers, or internal orders may not be set up correctly.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access certain objects, leading to this error.
  
  Solutions:
  
  Check Sender Object: Verify that the sender object (cost center, internal order, etc.) exists in the system. You can do this by navigating to the relevant master data transaction (e.g., KS03 for cost centers).
  Review Configuration: Ensure that the controlling area and related configurations are correctly set up. Check the settings in the configuration menu (SPRO) for controlling.
  Data Consistency Check: Run consistency checks for the controlling area and related objects to identify any discrepancies. You can use transaction codes like KAH3 (for cost centers) or KOB1 (for orders) to review the data.
  Authorization Check: Ensure that the user has the necessary authorizations to access the sender object. You can check this in transaction SU53 or by consulting with your security team.
  Debugging: If the issue persists, consider debugging the program or transaction that is generating the error to identify the exact point of failure.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KS01 (Create Cost Center), KS02 (Change Cost Center), and KS03 (Display Cost Center) to manage cost centers.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches or updates.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem continues after trying the above solutions, it may be beneficial to consult with your SAP Basis or technical team for further investigation, as they can provide deeper insights into system-level issues.