How To Fix NSDM_MESSAGES050 - Session control error: Update MATDOC with cancellation data cancelled

NSDM_MESSAGES050 - Overview

• Message type: E = Error

• Message class: NSDM_MESSAGES - Messages MM-IM new simplified data model

• Message number: 050

• Message text: Session control error: Update MATDOC with cancellation data cancelled

What causes this issue?

The system could not set the data filter to access all data.

System Response

The system cancelled the update of table <ZK>MATDOC </>with cancellation
data because the system does not have access to all required data for
this update.
Analytical applications relying on the cancellation data of table
<ZK>MATDOC </>might show incorrect results until the update is
successfully completed.

How to fix this error?

Check the cause of the error. When the issue is solved, rerun report
<LB>NSDM_MATDOC_KALNR_CANCLN_XPRA </>(<ZK>Enhance MATDOC with Cost
Estimate and Cancellation data</>).

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 NSDM_MESSAGES050 - Session control error: Update MATDOC with cancellation data cancelled ?

  The SAP error message NSDM_MESSAGES050 indicates a session control error related to the update of the material document (MATDOC) with cancellation data. This error typically occurs in the context of inventory management or material document processing, particularly when there is an issue with the cancellation of a material document.
  Causes:
  
  
  Session Control Issues: The error may arise if there are issues with the session control in the background processing of the material document. This can happen if the session is terminated unexpectedly or if there are inconsistencies in the session data.
  
  
  Data Inconsistencies: If there are inconsistencies in the data being processed, such as missing or incorrect entries in the material document, it can lead to this error.
  
  
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to perform the cancellation of the material document, leading to session control errors.
  
  
  Technical Issues: There may be underlying technical issues, such as database locks or