How To Fix /SCMB/BOL_CON_NO_CHK030 - Unknown data type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMB/BOL_CON_NO_CHK -

• Message number: 030

• Message text: Unknown data type &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMB/BOL_CON_NO_CHK030 - Unknown data type &1 ?

  The SAP error message /SCMB/BOL_CON_NO_CHK030 Unknown data type &1 typically occurs in the context of SAP Supply Chain Management (SCM) when there is an issue related to the Business Object Layer (BOL) and the data types being used in a specific operation or transaction.
  Cause:
  
  Invalid Data Type: The error indicates that the system encountered an unknown or unsupported data type. This could happen if the data type being referenced in a BOL operation is not defined or recognized in the system.
  Configuration Issues: There may be configuration issues in the BOL or the underlying data model that lead to the system not recognizing the data type.
  Custom Development: If there are custom developments or enhancements in the BOL layer, they might be referencing a data type that is not properly defined or has been removed.
  Transport Issues: If changes were transported from one system to another (e.g., from development to production), there might be inconsistencies in the data types due to missing or incomplete transport requests.
  
  Solution:
  
  Check Data Type Definition: Verify that the data type referenced in the error message is correctly defined in the system. You can do this by checking the relevant BOL configuration or data model.
  Review Custom Code: If there are custom developments, review the code to ensure that all data types are correctly defined and that there are no typos or incorrect references.
  Check BOL Configuration: Ensure that the BOL configuration is complete and that all necessary components are activated and correctly set up.
  Transport Consistency: If the issue arose after a transport, check the transport logs and ensure that all necessary objects were transported correctly. You may need to re-transport missing objects.
  Debugging: If you have access to debugging tools, you can set breakpoints in the relevant BOL classes or methods to trace where the error is occurring and gather more context about the data type being processed.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide guidance on similar issues.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for SCM and BOL for more details on data types and configuration.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.