https://userapps.support.sap.com/sap/support/knowledge/en/3664978
3664978 - EC Replication Error: "Entry XXXX XXX does not exist in T526 (check entry)" Message no....
The following error occurs when replicating employees from SF EC to SAP ERP system: Entry XXXX XXX does not exist in T526 (check entry) Message no. 00058"