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Message type: E = Error
Message class: V4 - Nachrichten Verkauf (Variable Meldungen und EDI-Meldungen)
Message number: 157
Message text: The instruction & is not defined.
The system rejects your entry, or does not allow you to maintain
forecast, just-in-time (JIT), or planning delivery schedules for this
sales scheduling agreement item.
Enter a valid instruction or remove the invalid instruction from the
item.
Error message extract from SAP system. Copyright SAP SE.
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V4156 Schedule lines in the planning delivery schedule are still available.
What causes this issue? You deleted the instruction for planning delivery sched...
V4155 An exchange rate of &3 is defined for conversion from &1 to &2
What causes this issue? An exchange rate type for exchange rate &V1& / ...
V4158 Check the use of instruction &.
What causes this issue? The <DS:DE.PLAVO>instruction</> for plannin...
V4159 Splitting rule &1 is assigned to instruction &2.
What causes this issue? The <DS:DE.ASPRE>splitting rule</> has been...
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.
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