SAP Message /ISDFPS/MM621 - Initial supply run triggered. Errors occurred (see details)

Diagnosis
The initial supply run was triggered. However, errors occurred. Pleasecheck the application log for this initial supply run.
To do this, select this message in the overview, and press the"Detailed Information" button at the bottom of the screen or press theF7 key.
Alternatively, you can view the log using transactionSLG1. To do this, call the transaction and select the log using thefollowing parameters:
,,- Object: /ISDFPS/FORCE
,,- Subobject: *
,,- Ext. Identif.: INITIAL_SUPPLY
,,- Date: &V1&
,,- Time: &V2&
,,