Solution : https://service.sap.com/sap/support/notes/369161 (SAP Service marketplace login required)
Summary :
Error E IO306 occurs when posting returns delivery movements in SAP due to serial number management incompatibilities with movement type 161. The problem stems from a predefined serial number profile for the material affecting returns delivery postings, even without reference delivery. A correction involving system status adjustments and table T156S modifications is recommended. Implement changes in VRGNG field from unspecified values to PMS8/PMS1 for specific BWART entries. Prior adjustments include clearing obsolete serial number assignments to ensure system consistency post-update.
Key words :
customer site allowedi0190 espr blocked allowedi0320 inak object deactivated disalldafterwards implement note 409140, business transaction short text gl jv sta usrst check ---------------------------------------------------------------pmsf assignment, bwart wertu mengu sobkz kzbew kzzug kzvbr vrgng 161, affectedi0076 dlfl deletion flag warningi0099 avlb, allowedi0100 inst installed warningi0184 esto, transaction bs12flag business transaction pmsf, delivery note warningi0188 ecus, warehouse allowedi0186 edel assigned, object type ieq3, status transaction pmsf
Related Notes :
| 501073 | Serial number status for the return delivery to the vendor |
| 498745 | Goods movement w/ BWART=122 and serial numbers not possible |
| 409140 | |
| 321982 | Serial numbers for returns handling with MvT 161 |