Are you referring a record with elements defined as a Bitmap (USAGE BIT)?
I ask because the DMLO Errors manual says:
https://docops.ca.com/ca-idms-msgs/19/en/dml-messages/dml-online-messages/messages-generated-by-ca-idms-dmlo
F2025 SSR-032 DLENGTH DATA INCORRECT (SHORT)
Reason: The record length defined in the SSR-032 record is less than the actual record length because of an invalid record length calculation for records containing BIT fields.
Action: Reinvoke CA IDMS DMLO and bypass binding any records with BIT fields. CA IDMS DMLO cannot access these records.