How To Fix MMRP01159 - Internal error: no KNNUM with KNSRT 0 found (KNOBJ &2)

MMRP01159 - Overview

• Message type: E = Error

• Message class: MMRP01 - Rapid Planning Matrix

• Message number: 159

• Message text: Internal error: no KNNUM with KNSRT 0 found (KNOBJ &2)

What causes this issue?

For the KNOBJ &V2& (change status &V3& of the
component variant &V1&), the system found no KNNUM
with KNSRT = 0, although you have not activated the system to
consider the evaluation priorities of component variants
for this structure node.

System Response

No components are selected for the change status &V3& of the
component variant &V1&. This may cause
the system to incorrectly select components at other component variants
of the related structure node.

How to fix this error?

Contact SAP.

Procedure for System Administrators

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 MMRP01159 - Internal error: no KNNUM with KNSRT 0 found (KNOBJ &2) ?

  The SAP error message MMRP01159 indicates an internal error related to the material master data, specifically that no customer number (KNNUM) with the specified sorting type (KNSRT) was found for the object (KNOBJ). This error typically arises in the context of material management and sales and distribution processes.
  
  Cause:
  
  Missing Customer Data: The error often occurs when there is a missing or incorrect customer master record in the system. The system is trying to access customer-specific data for a material, but it cannot find the relevant customer number.
  Incorrect Configuration: There may be issues with the configuration of the customer master data or the material master data, leading to inconsistencies.
  Data Inconsistencies: There could be inconsistencies in the database or issues with the data migration process if data was recently imported or changed.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access certain customer data.
  
  
  Solution:
  
  Check Customer Master Data: Verify that the