What does a 9001 processing error mean? Thaabit Mollagee March 09, 2016 10:17 Updated Follow This is an unexpected error, the transaction will need to be reprocessed. Related articles Bank Rejection Codes And Reasons What is an ECI indicator? Error Code 25: Unable To Locate Record Why am I getting a limits error when trying to reverse or settle a transaction? Where can I find an example of the Wirecard Pro debit file specification? Comments 0 comments Please sign in to leave a comment.