How To Fix CNVC_BASE_MSG001 - &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVC_BASE_MSG -

• Message number: 001

• Message text: &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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNVC_BASE_MSG001 - &1 ?

  The SAP error message CNVC_BASE_MSG001 typically indicates an issue related to the conversion of data or a problem with the configuration of the system. This error can occur in various contexts, such as during data migration, system upgrades, or when executing specific transactions.
  Cause:
  
  Data Type Mismatch: The error may arise due to a mismatch in data types between the source and target fields during data conversion.
  Configuration Issues: Incorrect configuration settings in the system can lead to this error.
  Missing or Incomplete Data: If the data being processed is incomplete or missing required fields, it can trigger this error.
  Custom Code Issues: If there are custom programs or enhancements that manipulate data, they may not handle certain cases correctly, leading to this error.
  
  Solution:
  
  Check Data Types: Ensure that the data types of the source and target fields match. If there are discrepancies, adjust the data types accordingly.
  Review Configuration: Go through the configuration settings related to the process you are executing. Make sure everything is set up correctly.
  Validate Data: Check the data being processed for completeness and correctness. Ensure that all required fields are populated.
  Debug Custom Code: If custom code is involved, debug it to identify any issues that may be causing the error. Look for any assumptions made in the code that may not hold true for the current data.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message. There may be patches or updates available that resolve the issue.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may want to check transaction codes related to data migration (e.g., LSMW, BAPIs) or configuration (e.g., SPRO).
  Logs and Traces: Review system logs (SM21) and application logs (SLG1) for additional details that may provide context for the error.
  Documentation: Refer to SAP documentation for the specific module or process you are working with to understand any prerequisites or constraints.
  
  By following these steps, you should be able to identify the root cause of the CNVC_BASE_MSG001 error and implement a suitable solution.