How To Fix PV749 - Enter a valid reference unit combination

PV749 - Overview

• Message type: E = Error

• Message class: PV - Training and Event Management

• Message number: 749

• Message text: Enter a valid reference unit combination

How to fix this error?

The following combinations of reference units are allowed:
per business event
per time unit
per attendee
per attendee / per time unit

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 PV749 - Enter a valid reference unit combination ?

  The SAP error message "PV749 Enter a valid reference unit combination" typically occurs in the context of SAP's Product Lifecycle Management (PLM) or when dealing with material management and production planning. This error indicates that the system is unable to find a valid combination of reference units for the operation you are trying to perform.
  
  Cause:
  
  Invalid Unit of Measure (UoM): The reference unit of measure you are trying to use may not be defined or may not be valid for the material or operation in question.
  Missing Configuration: The configuration for the material or product may not be set up correctly, leading to the system not recognizing the unit combination.
  Data Inconsistency: There may be inconsistencies in the master data related to the material, such as missing or incorrect entries in the material master or related tables.
  Incorrect Settings in Customizing: The settings in the SAP customizing (transaction SPRO) related to units of measure