How To Fix SRM_GENERIC_SP111 - You have tried to access an unknown document attribute

SAP Error Message - Details

• Message type: E = Error

• Message class: SRM_GENERIC_SP - SRM: Generic Service Provider

• Message number: 111

• Message text: You have tried to access an unknown document attribute

What causes this issue?

You can only access document properties defined in the content model.
Content model: &v4&

System Response

The operation was terminated.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

It is possible that the property does not exist in the content model,
if this is the case you need to create it. Otherwise a programming
error may have occurred. If this is the case, contact the programmer
responsible.

Error message extract from SAP system. Copyright SAP SE.