How To Fix /SMB/CM_CONVERSION031 - Data conversion error

SAP Error Message - Details

• Message type: E = Error

• Message class: /SMB/CM_CONVERSION -

• Message number: 031

• Message text: Data conversion error

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 /SMB/CM_CONVERSION031 - Data conversion error ?

  The SAP error message /SMB/CM_CONVERSION031 typically indicates a data conversion error that occurs during the processing of data in the SAP system, particularly in the context of the SAP Business One or SAP Business ByDesign environments. This error can arise from various issues related to data formatting, data type mismatches, or issues with the data source.
  Causes:
  
  Data Type Mismatch: The data being processed may not match the expected data type. For example, trying to convert a string to a number when the string contains non-numeric characters.
  Invalid Data Format: The data may not be in the expected format (e.g., date formats, currency formats).
  Null or Empty Values: Attempting to convert null or empty values can lead to this error.
  Inconsistent Data: Data coming from different sources may have inconsistencies that lead to conversion issues.
  Configuration Issues: Incorrect settings in the data conversion configuration can also lead to errors.
  
  Solutions:
  
  Check Data Types: Ensure that the data types in the source match the expected data types in the target. For example, if a field expects a numeric value, ensure that the source data does not contain any non-numeric characters.
  Validate Data Formats: Review the data formats being used and ensure they conform to the expected formats in SAP. For instance, check date formats and currency formats.
  Handle Null Values: Implement checks to handle null or empty values before attempting conversion. You may need to set default values or skip records with null values.
  Data Cleansing: Clean the data before processing it. This may involve removing invalid characters, correcting formats, or standardizing data.
  Review Configuration: Check the configuration settings for the data conversion process to ensure they are set up correctly.
  Debugging: If possible, enable debugging or logging to get more detailed information about where the conversion is failing. This can help identify the specific data causing the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error. SAP frequently updates its knowledge base with solutions for common errors.
  Documentation: Review the official SAP documentation for data conversion processes to understand the expected formats and types.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with an SAP expert or support team for further assistance.