2736505 - Structure cannot be changed because it is frozen in a BAPI

While changing a structure type, the error message below is raised when trying to activate it.

<BAPI or IDoc>-structure: invalid change: data type of field <name> changed
<BAPI or IDoc>-structure: invalid change: length of field <name> was changed
<BAPI or IDoc>-structure: invalid change: decimal places of field <name> changed
<BAPI or IDoc>-structure: invalid change: field <name> should be deleted
<BAPI or IDoc>-structure: invalid change: position field <name> changed
<BAPI or IDoc>-structure: field <name> data element changed

The instructions of SAP Note 1297242 - Frozen structures or tables, but the steps on SWO1 transaction do not work were already followed.

SAP NetWeaver release independent.

BAPI, length, DT 902, DT 903, DT 904, DT 913, DT 914, DT 915 , KBA , BC-DWB-DIC , ABAP Dictionary and ABAP CDS , Problem