Message type: E = Error
Message class: W8 - Workflow: Expressions, data flow
Message number: 191
Message text: Field or field value restrictions for "change" event only
It is only worth defining field and field value restrictions if the
event is created when a "change" occurs.
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.
W8191
- Field or field value restrictions for "change" event only ?Certainly! Here's a detailed explanation for the SAP error message W8191: Field or field value restrictions for "change" event only: Error Message W8191: Field or field value restrictions for "change" event only Cause This warning message occurs when you try to apply field or field value restrictions in a context other than the "change" event in SAP. In SAP, certain field restrictions or validations are only allowed or meaningful during the change event of a screen or a transaction. The "change" event refers to the point in the processing where the user has made changes to the screen fields, and the system is validating or restricting input values. If you attempt to apply these restrictions during other events (like PBO - Process Before Output, PAI - Process After Input, or other custom events), SAP issues this warning because the restrictions are only valid or supported during the change event. When does this happen? When you define field or
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W8190
Field or field value restrictions are only valid for "change" event &
What causes this issue? It is only worth defining field and field value restrictions if the event is created when a "change" occurs.System ...
W8189
The one line element & already contains the value &
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
W8192
Value & exists in client &, but check table & is client-specific
What causes this issue? Check table &V3& is client-specific. Value &V1& is available in client &v2&, but cannot be allowed in...
W8193
Value & is invalid in client &, but check table & is client-specific
What causes this issue? Check table &V3& is client-specific. Value &V1& is forbidden in client &v2&, but can be allowed in ot...
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