How To Fix RS_B4HANA_RC046 - Material Customizing: Check RSTMCNV/ TMCNV

RS_B4HANA_RC046 - Overview

• Message type: E = Error

• Message class: RS_B4HANA_RC -

• Message number: 046

• Message text: Material Customizing: Check RSTMCNV/ TMCNV

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RS_B4HANA_RC046 - Material Customizing: Check RSTMCNV/ TMCNV ?

  The SAP error message RS_B4HANA_RC046, which relates to "Material Customizing: Check RSTMCNV/TMCNV," typically occurs during the transition to SAP S/4HANA or when performing data migration tasks. This error indicates that there is an issue with the material customizing settings in the system, particularly in relation to the migration of material master data.
  
  Cause:
  
  Inconsistent Customizing Settings: The error often arises due to inconsistencies or missing entries in the customizing settings for material management. This can happen if the system is not properly configured for the migration to S/4HANA.
  Missing or Incorrect Migration Objects: The migration objects required for the material master data may not be correctly defined or may be missing.
  Data Model Changes: The transition to S/4HANA involves changes in the data model, and if the existing customizing does not align with the new model, it can lead to this error.
  Transport Issues: If the customizing settings were transported from another system and there