SAP Note 28587 - Document partner w/o NAME1 in customer master

Symptom:

If you use a document partner in the document without NAME1 in the customer master record, data may be overwritten when changing the address.

Cause and prerequisites

This is caused by a program error.

Solution
Program correction.

This note is not included in a Hot Package. Check whether you require the correction described in your system. When you apply a Hot Package the system may overwrite parts of this correction. Therefore, when applying a Hot Package, make sure that you retain this correction (SPAM/SPAU) unchanged in your system.