SAP Message B1552 - No external key found for the PSP element & in field &

Diagnosis
The internal database key for a PSP element has been transferred infield &v2&. The internal key must be converted into the external name.An external name could not be found for the value &v1&.

Procedure
Check the transferred value.

  • Does the PSP element exist in the system?

  • Has the internal database key been transferred correctly?