These return codes are possible:
- 0
- Normal completion.
- 10
- No data set is associated with the given data ID; that is,
LMINIT has not been completed.
- 12
- Either:
- The data set is not open or is not open for output.
- The parameter value is invalid.
- 16
- Truncation or translation error in accessing dialog variables.
- 20
- Severe error; unable to continue.