SAP Message B1551 - No internal key found for the PSP element & in field &

Diagnosis
An external name for a PSP element has been transferred in field &v2&.The external name should be converted to the internal data base key. Nointernal PSP element numbers could be found for plant &v1&.

Procedure
Check the transferred value.

  • Does the PSP element exist in the system?

  • Has the external name of the PSP element been transferred correctly,
  • for example, without any formatting?