How To Fix WSTRN205 - No prepack allocation planning data available for generic material &1

SAP Error Message - Details

• Message type: E = Error

• Message class: WSTRN - Message for Prepack Creation and Planning Dialog

• Message number: 205

• Message text: No prepack allocation planning data available for generic material &1

What causes this issue?

For generic material &V1&, no prepack allocation planning data is
available in the temporary tables. These temporary tables store the
data thus enabling a decoupling between dialog and posting. If no data
is available, this can have one of the following reasons:
Posting went through smoothly for the prepack allocation planning data,
afterwards the temporary tables are cleared.
Errors might have occurred, but the data in the temporary tables has
already been deleted using the posting report directly.

System Response

Processing will not continue.

How to fix this error?

If none of the above reasons applies, an internal error in the prepack
allocation planning transaction might have prevented the dialog data
from being saved in the temporary tables. In this case, please report
the problem to SAP Support.
If you wanted to process the data directly by using the corresponding
posting report, this is just an information telling you that processing
has already taken place.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.