How To Fix CONV201 - No documents/transformation matrices found for the BOM

SAP Error Message - Details

• Message type: E = Error

• Message class: CONV - Messages in Connection with the Converter

• Message number: 201

• Message text: No documents/transformation matrices found for the BOM

Same as CONV200 exscept for the beginning part with header and item

What causes this issue?

No header and no item of the material BOM for the material &V1& are of
the document type &V2&, version &V3& assigned to the original
application file of the workstation application &V4&.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CONV201 - No documents/transformation matrices found for the BOM ?

  The SAP error message CONV201 indicates that there are no documents or transformation matrices found for the Bill of Materials (BOM) in the system. This error typically arises during processes that involve the conversion of materials or when trying to access BOM-related data.
  Causes:
  
  Missing BOM Data: The BOM may not be created or may not exist in the system for the material you are trying to process.
  Incorrect Configuration: The configuration settings for the BOM or the related transformation matrices may not be set up correctly.
  Authorization Issues: The user may not have the necessary authorizations to access the BOM or transformation matrices.
  Data Inconsistencies: There may be inconsistencies or errors in the master data that prevent the system from finding the required documents.
  
  Solutions:
  
  
  Check BOM Existence:
  
  Verify that the BOM exists for the material in question. You can do this by using transaction code CS03 (Display BOM) to check if the BOM is correctly defined.
  
  
  
  Create or Update BOM:
  
  If the BOM does not exist, you may need to create it using transaction code CS01 (Create BOM). Ensure that all necessary components and details are included.
  If the BOM exists but is incomplete, update it with the required information.
  
  
  
  Review Transformation Matrices:
  
  Check if the transformation matrices are defined and correctly linked to the BOM. You can do this in the configuration settings or by consulting with your SAP configuration team.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access BOM data. This may involve checking user roles and permissions in the SAP system.
  
  
  
  Data Consistency Check:
  
  Run consistency checks on the master data to identify any discrepancies. This may involve using transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to inspect the relevant tables.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to BOM and transformation matrices for any specific guidance or known issues.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  CS01: Create BOM
  CS02: Change BOM
  CS03: Display BOM
  CS11: Display BOM for a Material
  CS12: Display BOM for a Group
  
  
  Tables:
  
  STPO: BOM item data
  STPOZ: BOM item data for alternative BOMs
  MARA: General Material Data
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to BOMs and transformation matrices.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.