做保留凭证不能成功，不知什么问题（系统提示见内）

保留凭证必须转换; 读长注释消息号 F5410DiagnosisThe structure of the document data has changed in the meantime. Before new documents can be held or held documents can be processed, the documents held up to now must be converted.ProcedureThe conversion of the held documents is carried out by report RFTMPBLU . For larger data volumes (more than a couple of hundred held documents), the report should be planned as a batch job.The conversion of held documents is generally supported for documents which were entered in release 1.3A or later.A conversion of older held documents is not possible. You must delete these documents with the report RFTMPBLD . Afterwards, you must start the report RFTMPBLU to activate the version management for held documents.If only small datasets are to be converted or deleted, you can carry out the action in another window and after completing the action, continue the current processing.

今天我也碰到类似问题,那个SAPMF05A有点复杂,我宰了十几遍终于差不多弄明白了大概,差不多能做到FB60付款什么的反正就是乱搞,有机会写个东东share一下. 不要ask why,就是说如果SPL,Validation,Sub.. BTE...反正就是有相关的配置,这些配置会动态生产一些program then insert into SAPMF05A的include...就是这意思,然后相关程序需要recompile一下..

我执行了，ok，但是我特别想知道这个程序“转换保留凭证到底起了什么作用？不仅要知其然，还要知其所以然，谢谢！

保留凭证是什么东东?