in service/src/main/java/org/apache/fineract/cn/interoperation/service/internal/repository/InteropTransactionEntity.java [245:252]
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
InteropTransactionEntity that = (InteropTransactionEntity) o;
return identifier.equals(that.identifier);
}