ERP ECC error 처리 방법 문의 드립니다.

ECC Developer 의 메뉴중 export/import 기능을 사용하였습니다.

visionDB에서 General Ledger 를 zip 파일로 export 후 CRP DB에 import 했는데 import 하다가 아래와 같은 오류가 발생되고 ECC Developer 화면 및 ECC관련 Command center 화면들이 접속이 되지 않습니다.

Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.3.v20180807-4be1041): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLException: Cannot obtain XAConnection
Error Code: 0
Query: ReadAllQuery(referenceClass=SourceSystem sql="SELECT SYSTEM_ID, DESCRIPTION, "HOST", PORT, PROTOCOL, SECURITY_MANAGER, SYSTEM_NAME, CONNECTION_NAME FROM ECC_SOURCE_SYSTEM WHERE (SYSTEM_NAME = ?)"); nested exception is javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.3.v20180807-4be1041): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLException: Cannot obtain XAConnection
Error Code: 0
Query: ReadAllQuery(referenceClass=SourceSystem sql="SELECT SYSTEM_ID, DESCRIPTION, "HOST", PORT, PROTOCOL, SECURITY_MANAGER, SYSTEM_NAME, CONNECTION_NAME FROM ECC_SOURCE_SYSTEM WHERE (SYSTEM_NAME = ?)")