Solution : https://service.sap.com/sap/support/notes/1162121 (SAP Service marketplace login required)
Key words :
physically delete specification data, -file-delete-error, internal program error, attached correction instructions, specification managementyou, program error, correction instructions, program rc1phdel, symptom component, product safetymodule
Related Notes :
1406547 | Program RC1PHDEL requires excessive runtime |
1256394 | Superfluous error messages in deletion program |