SAP Note 13840 - Reorganization of NAST records

Symptom:

Dataset in table NAST contain keys from reorganized application objects.

Cause and prerequisites

There is no special reorganization for table NAST. This table is reorganized with the application documents (to which it is allocated through the application keys).
The messages represented by the NAST records are attributes of the related application objects. NAST records must therefore be reorganized together with the application documents to avoid inconsistencies caused by uncoordinated reorganization runs and NAST records for reorganized documents.
NAST datasets can be deleted with the functions RV_MESSAGES_DELETE and RV_MESSAGES_UPDATE. This also deletes the processing logs in table CMFP.

Solution
Check the reorganization program as far as the reorganization of NAST is concerned.
As of Release 3.0D, the report RSCLNAST is contained in the delivery. You can use it to explicitly delete NAST records, if this is necessary.

Additional key words

Message, entry, deletion, removal, message record, NAST

Key word: Reorganization