SAP Message /POSDW/PCA_SECURITY029 - SSFC: Error (&1) in decoding of Base64-coded value

Diagnosis An exception occurred in the Secure Store and Forward function(function module SSFC_BASE64_DECODE), causing the conversion of theBase64-coded contents of a data object to HEX code to fail. The error message gives the exception code that occurred. The error can occur with inbound POS transactions via the BAPI interfaceof POSDM, if the transactions contain encrypted security-relevantinformation. System Response The system terminates the process. Procedure Report the error along with details of the exception code to SAP Supportunder the component BC-SEC-SSF.