Contents Index host variable '%1' has two different definitions host variables not allowed for this cursor

ASA Programming Guide
  SQL Preprocessor Error Messages
    SQLPP errors

host variable '%1' is unknown

Message value Message Type
2620 Error
Probable cause 

You have used a host variable in a statement and that host variable has not been declared in a declare section.

Contents Index host variable '%1' has two different definitions host variables not allowed for this cursor