How To Fix WS785 - Document &1 has entity tag &2, entitiy tag &3 is not valid anymore

SAP Error Message - Details

• Message type: E = Error

• Message class: WS - Supplier Billing Document

• Message number: 785

• Message text: Document &1 has entity tag &2, entitiy tag &3 is not valid anymore

Self-Explanatory Message

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• What is the cause and solution for SAP error message WS785 - Document &1 has entity tag &2, entitiy tag &3 is not valid anymore ?

  The SAP error message:
  WS785 Document &1 has entity tag &2, entity tag &3 is not valid anymore
  
  Cause
  This error typically occurs in SAP when there is a mismatch or inconsistency in the entity tags (ETags) used for document version control or synchronization. Entity tags are used to ensure that the document or data being processed is the latest version and has not been changed or invalidated by another process or user.
  Specifically, the error means:
  
  The document identified by &1 was expected to have an entity tag &2.
  However, the current valid entity tag for that document is &3.
  This indicates that the document has been updated or changed since the entity tag &2 was assigned.
  The entity tag &2 is now outdated or invalid.
  
  This situation often arises in scenarios involving:
  
  Document locking and concurrency control.
  Web services or OData services where ETags are used for optimistic concurrency.
  Cache or synchronization mechanisms where the client holds an outdated version