Message type: E = Error
Message class: S4 - POPUP_GET_VALUES... and other central functions
Message number: 130
Message text: No user-defined documentation available
No document ID was transferred, or no document exists with the
specified name.
Error message extract from SAP system. Copyright SAP SE.
S4124 Enter a valid value
Self-Explanatory Message Since SAP believes that this specific error message is ...
S4123 Enter a numerical value
Self-Explanatory Message Since SAP believes that this specific error message is ...
S4200 Select up to & options
Self-Explanatory Message Since SAP believes that this specific error message is ...
S4201 Select an option
Self-Explanatory Message Since SAP believes that this specific error message is ...
SAP messages fall into 3 different categories: Error messages
(message type = E), Warnings (W) or Informational (I) messages.
An error message will prevent you from continuing your work - it is a hard stop and you need to fix the error before you can proceed. A warning message will stop your work, however, you can then bypass the warning by pressing the Enter key on your keyboard. That said, it is still good practice to investigate the cause of the warning message and address it. An information message will not stop your work and is truly just for informational purposes.
Click on this link to search all SAP messages.