Learn the cause and how to unravel the ORA-01006 error message in Oracle.
When you come across an ORA-01006 error, the following error message will appear:
ORA-01006: bind variable does not exist
You tried to problem a bind call for a variable that was no longer listed in the corresponding SQL statement.
The option(s) to resolve this Oracle error are:
Modify your bind name to reference a variable that was listed in the corresponding SQL statement. Variables must be prefixed with both a colon (:) or an ampersand (&) to be referenced in a BIND call, OBIND, or OBINDN.
This error can also additionally be caused through a mismatch between a precompiler application and the SQLLIB library.