How To Fix CO777 - Routing &: Base unit of measure & and order unit & are incompatible

CO777 - Overview

• Message type: E = Error

• Message class: CO - PPC order processing messages

• Message number: 777

• Message text: Routing &: Base unit of measure & and order unit & are incompatible

What causes this issue?

The operation unit of measure in the routing or in the production order
cannot be converted to the order unit of measure from the purchasing
info record. This can have the following causes:
The units have a different dimension
The units have the same dimension but an overflow has occurred when
determining the conversion.

System Response

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

How to fix this error?

Proceed as follows depending on the causes:
RESET N1
Adjust the dimension of the units in the routing or in the production
order or in the purchasing info record.
If possible, change the conversion by shortening the ratios as much as
possible.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CO777 - Routing &: Base unit of measure & and order unit & are incompatible ?

  The SAP error message CO777 indicates that there is an incompatibility between the base unit of measure and the order unit in a routing. This typically occurs when the units of measure defined for a material in the routing do not match or are not compatible with the units of measure defined in the material master.
  
  Cause:
  
  Incompatible Units of Measure: The base unit of measure (the unit in which the material is primarily managed) and the order unit (the unit in which the production order is processed) are not compatible. For example, if the base unit is in kilograms and the order unit is in grams, this can lead to incompatibility.
  Routing Configuration: The routing may have been set up incorrectly, with units of measure that do not align with the material master data.
  Material Master Settings: The material master may have incorrect or inconsistent unit of measure settings.
  
  
  Solution:
  
  
  Check Material Master:
  
  Go to the