Message type: E = Error
Message class: WD - Workflow definition
Message number: 291
Message text: Container element & is not multiline -> Appending not allowed
You are trying to append values to container element &V1&. This is not
possible, because the container element is not defined as a multi-line
element.
Appending values is only possible for multi-line elements. For other
container elements, only the assignment operator can be used.
Enter a multi-line element as the result element for the assignment or
use the assignment operator "=".
Error message extract from SAP system. Copyright SAP SE.
WD291
- Container element & is not multiline -> Appending not allowed ?Certainly! Here's a detailed explanation of the SAP error message: SAP Error Message: WD291 Container element & is not multiline -> Appending not allowed Meaning /
Cause: This error occurs in Web Dynpro ABAP when you try to append data to a container element that is not defined as multiline. In Web Dynpro, container elements can be either single-line or multiline. Appending data (e.g., appending rows to an internal table or adding multiple entries) is only allowed if the container element is multiline. If you attempt to append data to a container element that is defined as a single-line element (e.g., a single string or a single structure), the framework raises this error. When does it happen? When you use the method APPEND or try to add multiple entries to a container element that is not designed to hold multiple entries. When the context node or attribute is defined as a single structure or scalar, but your code
Get instant SAP help. Sign up for our Free Essentials Plan.
WD290
Result element of container operation must be entered
What causes this issue? You have not entered a result element as an element of the Workflow container for the container operation.System Response Th...
WD289
Multiple line expression not permitted
What causes this issue? You have entered the multi-line expression &V1& for the agent assignment at this step. The system issues an error mes...
WD292
No further operations may take place while appending a table
What causes this issue? You have executed an additional operation while appending an element.How can this happen? The following container operation ...
WD293
No exception 'Processing obsolete' was modeled for step '&'
What causes this issue? At step &v1&, the exception <ZH>processing obsolete</> was not modeled. Therefore step &v1& canno...
Click on this link to search all SAP messages.