Starting IDoc Postprocessing 
You have the option of postprocessing IDocs created that could not be posted.
Note
Note the IDoc number since it will be required for postprocessing.
For more information, see the SAP Library or transaction .
IDocs must have been created and processed.
From the list of steps, choose Start IDoc Postprocessing.
A status report on the processing steps is displayed.
Select the processing step to be repeated.