How To Fix KMAT_MIGR155 - No entry for variant &1 in table INOB with class type 026

SAP Error Message - Details

• Message type: E = Error

• Message class: KMAT_MIGR - Message Class for Migration of Variants to IBase

• Message number: 155

• Message text: No entry for variant &1 in table INOB with class type 026

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message KMAT_MIGR155 - No entry for variant &1 in table INOB with class type 026 ?

  The SAP error message KMAT_MIGR155 indicates that there is no entry for a specific variant in the table INOB for a class type 026. This typically occurs in the context of configurable materials (KMAT) when the system is trying to access a variant that does not exist in the configuration database.
  Cause:
  
  Missing Configuration Data: The variant specified in the error message does not have a corresponding entry in the INOB table, which stores the configuration data for configurable materials.
  Incorrect Class Type: The class type being referenced (026) may not be correctly set up or may not correspond to the expected configuration for the material.
  Data Migration Issues: If data was migrated from another system or from an older version of SAP, some entries may not have been transferred correctly, leading to missing variants.
  Incorrect Material Master Setup: The material master data may not be correctly configured to include the necessary variants.
  
  Solution:
  
  Check the Variant: Verify that the variant specified in the error message exists and is correctly defined in the system. You can do this by checking the configuration profile for the material.
  Review Class Type Configuration: Ensure that the class type 026 is properly configured in the system. You can check this in the SAP Easy Access menu under:
  
  Logistics -> Production -> Master Data -> Material Master -> Configuration -> Class Type.
  
  
  Update INOB Table: If the variant is missing, you may need to create the necessary entries in the INOB table. This can be done through the configuration transaction (e.g., CU01 for creating characteristics and CU02 for changing them).
  Data Migration Review: If this issue arose after a data migration, review the migration process to ensure that all necessary data was transferred correctly. You may need to re-run the migration for the affected materials.
  Consult Documentation: Refer to SAP documentation or notes related to KMAT and class types for any specific instructions or known issues.
  
  Related Information:
  
  Transaction Codes: 
  
  CU01: Create Characteristics
  CU02: Change Characteristics
  CU03: Display Characteristics
  CS01: Create BOM
  CS02: Change BOM
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant who specializes in SAP configuration and material management.