In this post, you’ll learn more about the Oracle ErrorPLS-00328: A subprogram body must be defined for the forward declaration of string. with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
PLS-00328: A subprogram body must be defined for the forward declaration of string.
Reason for the Error PLS-00328: A subprogram body must be defined for the forward declaration of string.
A subprogram specification was declared, but the corresponding subprogram body was not defined. Write the subprogram specification and body as a unit. An alternative solution is to separate the specification from its body, which is necessary when you want to define mutually recursive subprograms or you want to group subprograms in a package.
How to fix the Error PLS-00328: A subprogram body must be defined for the forward declaration of string. ?
You can fix this error in Oracle by following the below steps
Check the spelling of the subprogram name. If necessary, supply the missing subprogram body.