Message type: E = Error
Message class: WS - Supplier Billing Document
Message number: 018
Message text: Description for activity reason & not defined in language &
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.
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WS018
- Description for activity reason & not defined in language & ?The SAP error message: WS018 - Description for activity reason & not defined in language &
Cause: This error occurs when you try to use or display an activity reason in a particular language, but the description for that activity reason has not been maintained (i.e., it is missing) in the specified language in the system. Activity reason: This is a code used in SAP to specify reasons for activities such as service confirmations, service orders, or other business processes. The system expects a description for this activity reason in the language you are currently using. If the description is missing, SAP throws this error.
Solution: To resolve this error, you need to maintain the description for the activity reason in the required language. Steps to fix: Identify the activity reason code and the language for which the description is missing (these are shown in the error message placeholders &). Maintain the description: Use transaction SPRO to navigate to the customizing path
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