Solution : https://service.sap.com/sap/support/notes/40704 (SAP Service marketplace login required)
Summary :
When saving in enhanced table maintenance via SM30 or SM31, error TR587 occurs indicating the table key in the object key isn't filled. This surfaces in customizing processes involving tables/views linked to address files, caused by program errors. SAP advises this issue is resolved in version 3.0E and recommends implementing advance corrections to address this fault.
Key words :
required entry field table key, additional key words sm30, enhanced table maintenance, error message tr587, object key, table/view, program error, prerequisites preconditions, address file, advance corrections
Related Notes :
| 410718 | No lock when maintaining deviating NFM metal key data |