Message type: E = Error
Message class:  0K - Messages for "General List Modules" 
Message number: 124
Message text: Value with syntax errors passed to column 4 in row 2
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.
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.
The SAP error message 0K124 indicates that there is a syntax error in the data being processed, specifically in column 4 of row 2. This typically occurs when the data being inputted into a system does not conform to the expected format or data type.
Cause: Data Type Mismatch: The value in column 4 of row 2 may not match the expected data type (e.g., a string is expected but a number is provided). Invalid Characters: The value may contain invalid characters that are not allowed in that field. Length Exceeded: The value may exceed the maximum length defined for that column. Formatting Issues: The value may not be formatted correctly (e.g., date formats, decimal separators). Missing Values: If the column is mandatory, a missing value could also trigger this error.
Solution: Check Data Types: Verify that the data in column 4 of row 2 matches the expected data type. For example, if it expects a numeric value,
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
0K123 Value 234,99 passed to column 4 in row 2
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
0K122 Value 234.99 and a style passed to column 4 in row 2
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
0K125 The style of a cell cannot be changed in check mode
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
0K126 Column 2 in row 1 changed to 55 in table
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.