Diagnosis
You want to plan the info structure/plan version/characteristiccombination &V1&.
An attempt to set a database lock for this was made. However, thecombination is already being processed by user &V2&.

System Response
The possibility of entering data in all the cells into which the aboveversion/characteristic combination is to be entered, is set toinactive.
The sequence of characteristic values in the characteristic combinationcorresponds with the primary key sequence in the Data Dictionary.