How To Fix /MOC/CONFIG084 - No mapping found for object category &1 and object node &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /MOC/CONFIG -

• Message number: 084

• Message text: No mapping found for object category &1 and object node &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /MOC/CONFIG084 - No mapping found for object category &1 and object node &2 ?

  The SAP error message /MOC/CONFIG084 No mapping found for object category &1 and object node &2 typically occurs in the context of SAP's Master Object Configuration (MOC) or similar configuration scenarios where there is an attempt to map an object category to a specific object node, but the mapping does not exist in the system.
  Cause:
  
  
  Missing Mapping: The primary cause of this error is that there is no defined mapping for the specified object category (&1) and object node (&2). This could happen if the configuration was not set up correctly or if the necessary entries were not created in the relevant tables.
  
  
  Incorrect Configuration: The configuration settings may be incorrect or incomplete, leading to the system being unable to find the required mapping.
  
  
  Data Inconsistency: There may be inconsistencies in the data, such as missing entries or incorrect relationships between object categories and nodes.
  
  
  Transport Issues: If the configuration was transported from one system to another (e.g., from development to production), there may have been issues during the transport process that resulted in missing mappings.
  
  
  Solution:
  
  
  Check Configuration: Review the configuration settings for the object category and object node in the relevant customizing transactions. Ensure that the necessary mappings are defined.
  
  
  Create Missing Mappings: If the mapping does not exist, you may need to create it. This typically involves going to the relevant customizing transaction (e.g., SPRO) and defining the mapping for the object category and object node.
  
  
  Review Transport Requests: If the issue arose after a transport, check the transport requests to ensure that all necessary objects were included and that there were no errors during the transport process.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific module or functionality you are working with. There may be specific instructions or known issues related to the error.
  
  
  Debugging: If you have access to debugging tools, you can trace the execution to see where the mapping is being called and why it is failing. This can provide insights into what might be missing.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance. Provide them with the error message details and any relevant context to help them diagnose the problem.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that pertain to the configuration of the object categories and nodes, such as SPRO (Customizing) or specific transactions related to the MOC module.
  SAP Notes: Search for SAP Notes that may address this specific error message or provide guidance on similar issues.
  Community Forums: Check SAP Community forums or other user groups where similar issues may have been discussed, as other users may have encountered and resolved the same error.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.