in service/src/main/java/org/apache/fineract/cn/interoperation/service/internal/service/InteropService.java [716:718]
private String calcActionIdentifier(@NotNull String actionCode, @NotNull InteropActionType actionType) {
return actionType == InteropActionType.PREPARE || actionType == InteropActionType.COMMIT ? actionType + InteropRequestData.IDENTIFIER_SEPARATOR + actionCode : actionCode;
}