How To Fix O3030 - Quantity Conversion Interface: Field OIB04-FMTYP: & not in range

O3030 - Overview

• Message type: E = Error

• Message class: O3 - IS-Oil: HPM messages (goods movements, QCI, deliveries)

• Message number: 030

• Message text: Quantity Conversion Interface: Field OIB04-FMTYP: & not in range

What causes this issue?

An invalid Function Module type has been entered.

How to fix this error?

Enter a valid function module type.
1 = ABAP/4 function module (Do not use for new conversion groups
designed after Release 4.0B)
2 = Customer exit routine (also ABAP/4) (Do not use for new conversion
groups designed after Release 4.0B)
3 = Call System
4 = Remote Function Call (RFC)
5 = ABAP/4 function module (NEW)

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message O3030 - Quantity Conversion Interface: Field OIB04-FMTYP: & not in range ?

  The SAP error message O3030, which states "Quantity Conversion Interface: Field OIB04-FMTYP: & not in range," typically occurs in the context of quantity conversion in SAP, particularly when dealing with units of measure (UoM) and their conversions. This error indicates that the format type (FMTYP) specified in the system is not valid or is outside the acceptable range defined in the system configuration.
  
  Cause:
  
  Invalid Format Type: The format type (FMTYP) being referenced in the error message is not defined in the system or is incorrectly configured.
  
  Configuration Issues: There may be issues in the configuration of the quantity conversion settings in the SAP system, particularly in the relevant customizing settings for units of measure.
  Data Integrity Issues: The data being processed may have inconsistencies or errors, such as incorrect unit of measure assignments or missing conversion factors.
  
  
  Solution:
  
  
  Check Format Type Configuration:
  
  Go to the transaction code OMN3 (or the relevant transaction for managing units of