How To Fix MC808 - & & uses & as proxy object; & sources do not exist

MC808 - Overview

• Message type: E = Error

• Message class: MC - Aggregate: views, matchcodes, lock objects

• Message number: 808

• Message text: & & uses & as proxy object; & sources do not exist

Self-Explanatory Message

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MC808 - Details

• The SAP error message MC808 typically indicates an issue related to the use of a proxy object in the context of data extraction or reporting, particularly in the area of Material Management (MM) or Logistics. The message states that the specified proxy object is being used, but the sources it references do not exist.
  
  Cause:
  
  Missing Data Sources: The error often arises when the data sources that the proxy object is supposed to reference are either not defined or have been deleted.
  Incorrect Configuration: There may be a misconfiguration in the settings related to the data extraction process, such as incorrect settings in the InfoObject or InfoSource.
  Transport Issues: If the proxy object was transported from one system to another, it may not have been transported correctly, leading to missing dependencies.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the data sources.
  
  
  Solution:
  
  Check Data Sources: Verify that the data sources referenced