Solution : https://service.sap.com/sap/support/notes/1624871 (SAP Service marketplace login required)
Key words :
persistent staging area, error occurs sporadically, support package relevant, relevant support packages, attached correction instructions, loaded correctly, psa reason, logically deleted, total content, complete loss
Related Notes :
| 1638379 | Data in PSA is lost when you load and delete simultaneously |
| 1596115 | SP27:Error writing partition number in PSA table |
| 1272498 | DB2-z/OS: BI: Deletion from PSA is very slow |