今天作了几个rfc供外围系统调用,他们使用.net。
在.net调用时,提示“Lookup of function ET_PRDATA metadata failed for destination ZNMMPT_EXPORT_PR”。
这个错误,是由于GetFunctionMetadata()函数引起的,对此,NC03.0 API文档文档的描述是:
If the requested metadata is not in the cache and a destination is available a lookup is executed. If the lookup fails an exception is thrown.
If the metadata is not in the cache and no destination is supplied (i.e., destination is null), this method returns null.