Message type: E = Error
Message class: RY - Messages for RM Basis
Message number: 126
Message text: Multiple selection not valid for this function
Select one cash flow only in the table control for the cash flow
overview.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
RY125 Transaction reference & was not found
What causes this issue? In the transaction table, no appropriate transaction co...
RY124 First elementary transaction matures before the overall transaction
What causes this issue? The terms of the transactions of the leading elementary...
RY127 You cannot change the form of the elementary transaction (tree structure)
What causes this issue? You cannot change the transaction form of the top eleme...
RY128 Default risk rule & does not exist
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.