How To Fix MN318 - System error reading purchasing document &

MN318 - Overview

• Message type: E = Error

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

• Message number: 318

• Message text: System error reading purchasing document &

What causes this issue?

The system could not read purchasing document no. &V1& (header data)
because the relevant entry does not exist in the database table.

System Response

Updating could not take place.

How to fix this error?

Contact your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MN318 - System error reading purchasing document & ?

  The SAP error message MN318, which states "System error reading purchasing document &," typically indicates that there is an issue with accessing or retrieving the purchasing document in the SAP system. This error can arise due to various reasons, including data inconsistencies, database issues, or configuration problems.
  Possible Causes:
  
  Data Inconsistency: The purchasing document may be corrupted or not properly saved in the database.
  Database Issues: There could be issues with the database itself, such as locks, corruption, or connectivity problems.
  Authorization Issues: The user may not have the necessary permissions to access the purchasing document.
  Configuration Problems: There may be issues with the configuration of the purchasing module or related settings.
  System Performance: High load on the system or performance issues may lead to timeouts or failures in retrieving data.
  
  Solutions:
  
  Check Document Status: Verify if the purchasing document exists and is in a valid state. You can do this by using transaction codes like ME23N (Display