The following errors occur:

  • SHA mismatch
  • NCERROR ... 50001111
  • unknown order/1/s


All the above messages have the same meaning: the verification (matching) of the hashes (SHA) from Ingenico and Magento failed. This can have several causes.

Solution #1

Check the configuration in Magento:

  • Password for the API user does not exceed 16 characters.
  • PSPID is case-sensitive.
  • Algorithm (SHA-1, SHA-256, etc.) identical in Magento and the Ingenico backoffice.
  • SHA IN / OUT values are identical and not longer than 20 characters.
  • No special characters or umlauts allowed, only letters and numbers.
  • All values must be identical in Magento and the Ingenico backoffice.

Solution #2

Disable all parameters "ECOM_BILLTO..." and "ECOM_SHIPTO..." in the payment provider backoffice.

Solution #3

Disable the option "Submit extra parameters" in Magento in "Payment services".

Solution #4

Check if the name or address contain umlauts (ä,ö,ü) or special characters (like ß, é , è). Test if the same problem occurs after removing those characters.