How To Fix MN193 - No calculation schema found for supplier &, purch. org. &

MN193 - Overview

• Message type: E = Error

• Message class: MN - Message class for subsequent settlement (Purchasing)

• Message number: 193

• Message text: No calculation schema found for supplier &, purch. org. &

What causes this issue?

Neither a "Purchasing" calculation schema nor a calculation schema for
"Subsequent Settlement" (end-of-period rebate settlement) has been
assigned.

System Response

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

&WHAT_TO_DO& (system administrator)
Assign the required calculation schemas to supplier &V1&, purchasing
organization &V2&.
The purchasing organization has schema group &V4&, whereas the supplier
&V1& has schema group &V3&.
If these entries are correct, assign the following two calculation
schemas to the schema group "purchasing organization" &V4& and the
schema group "supplier" &V3&.
Calculation schema "Purchasing"

<DS:SIMG.SIMG_CFMENUOLMEMER7>Define schema determination</> (Action
"Determine calculation schema")

Settlement schema "Subsequent Settlement" (if you use this
functionality).

<DS:SIMG.SIMG_CFMENUOLMEKONDT>Set up condition technique</> (Action
"Determine calculation schema")
ENDIF

Error message extract from SAP system. Copyright SAP SE.

MN193 - Details

• The SAP error message MN193 "No calculation schema found for supplier &, purch. org. &" typically occurs in the context of purchasing and procurement processes. This error indicates that the system cannot find a calculation schema for the specified supplier and purchasing organization combination. The calculation schema is essential for determining how pricing and conditions are calculated for purchasing documents.
  Causes:
  
  Missing Calculation Schema: The most common cause is that there is no calculation schema defined for the specific supplier and purchasing organization in the system.
  Incorrect Configuration: The configuration settings for the purchasing organization or supplier may not be set up correctly.
  Data Inconsistency: There may be inconsistencies in the master data for the supplier or purchasing organization.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the calculation schema.
  
  Solutions:
  
  
  Define Calculation Schema:
  
  Go to the transaction code SPRO (Customizing).
  Navigate to Materials Management > Purchasing > Conditions > Define Calculation Schema.
  Ensure that