How To Fix MN781 - Price determination error during billing doc. check run (internal error)

MN781 - Overview

• Message type: E = Error

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

• Message number: 781

• Message text: Price determination error during billing doc. check run (internal error)

What causes this issue?

After the billing document check run, the system could not read the
price determination date. The billing document numbers and taxes could
not be determined.

System Response

Settlement accounting was not carried out for arrangement &V1&.

How to fix this error?

INCLUDE ISR_VERWALTUNG
The settlement document type used is &V2&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MN781 - Price determination error during billing doc. check run (internal error) ?

  The SAP error message MN781, which indicates a "Price determination error during billing document check run (internal error)," typically arises during the billing process when the system encounters issues with pricing conditions or data inconsistencies. Here are some common causes, potential solutions, and related information for this error:
  Causes:
  
  Missing or Incorrect Pricing Conditions: The pricing conditions required for the billing document may be missing or incorrectly configured in the system.
  Master Data Issues: Problems with master data, such as customer master, material master, or pricing master data, can lead to this error.
  Custom Pricing Logic: If there are custom pricing routines or user exits that are not functioning correctly, they may cause this error.
  Inconsistent Data: Inconsistencies in the data between the sales order and the billing document can lead to pricing determination issues.
  
  Configuration Issues: Incorrect configuration in the pricing procedure or condition types can also trigger this error.
  
  Solutions:
  
  Check Pricing Conditions: Verify that all