Message type: E = Error
Message class:  SALV_WD_MSG - SALV_WD_MSG 
Message number: 607
Message text: The value entered is not a valid number
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 SALV_WD_MSG607 indicates that the value entered in a field is not recognized as a valid number. This error typically occurs in SAP applications that utilize the Web Dynpro framework, particularly when dealing with input fields that expect numeric values. Causes: Invalid Input Format: The user may have entered a value that contains non-numeric characters (e.g., letters, special characters) or has an incorrect format (e.g., using commas instead of periods for decimal points). Leading/Trailing Spaces: The input may have leading or trailing spaces that prevent it from being recognized as a valid number. Locale Settings: The system's locale settings may differ from the user's input format, leading to confusion over what constitutes a valid number (e.g., different decimal and thousand separators). Field Length Exceeded: The number entered may exceed the maximum length defined for the input field. Data Type Mismatch: The field may be expecting a specific data type (e.g., integer vs. float)
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
SALV_WD_MSG606 &: negative sign is not permitted; sign has been removed
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
SALV_WD_MSG605 Displayed rows < 0 displays all rows
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
SALV_WD_MSG608 The margins are too big for the page height.
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
SALV_WD_MSG609 The margins are too big for the page width
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.