How To Fix CNV_CMIS_M301 - Select only a single entry

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CMIS_M - Message class for CMIS Migration

• Message number: 301

• Message text: Select only a single entry

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 CNV_CMIS_M301 - Select only a single entry ?

  The SAP error message CNV_CMIS_M301: Select only a single entry typically occurs in the context of data migration or conversion processes, particularly when using the SAP Conversion Tools or during the execution of certain transactions that involve selecting data entries.
  Cause:
  This error message indicates that the system expects the user to select only one entry from a list or table, but multiple entries have been selected instead. This can happen in various scenarios, such as:
  
  When trying to execute a function that requires a single record (e.g., a specific object or entity) but the user has highlighted multiple records.
  In data migration scenarios where the system is designed to process one record at a time for accuracy and integrity.
  
  Solution:
  To resolve this error, you should:
  
  
  Review Your Selection: Go back to the selection screen or the list where you made your selection. Ensure that you only select one entry. If you have inadvertently selected multiple entries, deselect the additional entries.
  
  
  Check for Filters: If applicable, apply filters to narrow down the list to find the specific entry you need to work with.
  
  
  Re-execute the Process: After ensuring that only one entry is selected, re-execute the process or transaction that triggered the error.
  
  
  Consult Documentation: If you are unsure about which entry to select, refer to the relevant SAP documentation or guidelines for the specific transaction or migration process you are working on.
  
  
  Related Information:
  
  Transaction Codes: This error can occur in various transaction codes related to data migration, such as those used in the SAP S/4HANA migration cockpit or other conversion tools.
  SAP Notes: Check for any relevant SAP Notes that might provide additional context or solutions for this error. SAP Notes can often provide insights into known issues and their resolutions.
  User Permissions: Ensure that you have the necessary permissions to access and modify the entries you are working with, as sometimes permission issues can lead to unexpected behavior.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.