Message type: E = Error
Message class: RM - Messages for Repetitive Manufacturing
Message number: 020
Message text: User &1 is blocking production version &2 of mat. &3
Production version &V2& of material &V3& cannot be processed at the
moment as it is blocked by user &V1&. You may also be blocking yourself
in another session.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Check whether you are processing this production version with either
the same or with a different transaction in another session. Otherwise
you must wait until the other user has finished processing and the
production version is no longer blocked.
Error message extract from SAP system. Copyright SAP SE.
RM019 Error in stock determination caused termination
Self-Explanatory Message Since SAP believes that this specific error message is ...
RM018 Dependent requirements will be adjusted
Self-Explanatory Message Since SAP believes that this specific error message is ...
RM021 No production versions could be found for selection
What causes this issue? The system could not find a production version that cor...
RM022 Production lot &2 is blocked by user &1
What causes this issue? The production lot &V2&, for which you want to ...
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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