How To Fix CONV251 - Error when converting document number

SAP Error Message - Details

• Message type: E = Error

• Message class: CONV - Messages in Connection with the Converter

• Message number: 251

• Message text: Error when converting document number

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 CONV251 - Error when converting document number ?

  The SAP error message CONV251 typically occurs when there is an issue with converting a document number, often related to data type mismatches or incorrect formats. This error can arise in various contexts, such as during document posting, data migration, or when executing certain transactions.
  Causes of CONV251 Error
  
  
  Data Type Mismatch: The document number may be in a format that does not match the expected data type in the SAP system. For example, if the document number is expected to be numeric but is provided as alphanumeric.
  
  
  Incorrect Document Number Format: The document number may not conform to the expected format defined in the system settings. This can happen if the document number is too long, too short, or contains invalid characters.
  
  
  
  Configuration Issues: There may be configuration issues in the document number ranges or number assignment settings in the relevant SAP module.
  
  
  Data Corruption: In some cases, the data in the database may