How To Fix O3002 - Invalid conversion mode

O3002 - Overview

• Message type: E = Error

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

• Message number: 002

• Message text: Invalid conversion mode

What causes this issue?

An invalid conversion mode has been passed to the Quantity Conversion
Interface (QCI).

System Response

Error. Processing cannot continue.

How to fix this error?

Contact your system administrator. An internal program error has
occured.
No valid conversion mode has been passed to function module
OIB_QCI_QUANTITY_CONTROL.

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.

O3002 - Details

• The SAP error message O3002, which indicates "Invalid conversion mode," typically arises in the context of data conversion processes within SAP systems. This error can occur when there is an attempt to convert data from one format to another, and the specified conversion mode is not recognized or is invalid.
  Causes:
  
  Incorrect Conversion Mode: The conversion mode specified in the configuration or during the execution of a transaction is not valid or does not exist.
  Data Type Mismatch: The data types being converted may not be compatible with the specified conversion mode.
  
  Configuration Issues: There may be issues in the configuration settings related to data conversion in the relevant module or transaction.
  Custom Code: If there is custom ABAP code involved, it may be incorrectly handling the conversion logic.
  
  Solutions:
  
  Check Conversion Mode: Verify the conversion mode being used. Ensure that it is a valid mode as per SAP documentation or the specific module's requirements.
  Review Data Types: