Message type: E = Error
Message class:  ID - PM (IPRT) print messages, (IBIP) batch input messages 
Message number: 655
Message text: A form has already been defined as a job card
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.
To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.
Unfortunately, there isn't any extra information in this error notice.
First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).
Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.
You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.
The SAP error message ID655, which states "A form has already been defined as a job card," typically occurs in the context of SAP's HR or payroll modules when there is an attempt to define a form that has already been designated as a job card. This can happen during the configuration of forms or when trying to assign a form to a specific job or task.
Cause: Duplicate Definition: The error is primarily caused by attempting to define a form that has already been set up as a job card in the system. This can happen if the same form is being reused or if there is a misunderstanding about the form's current status.
Configuration Issues: There may be issues in the configuration settings where the system does not allow multiple definitions for the same form. Data Integrity: The system may have integrity checks that prevent the same form from being used in
Get instant SAP help. Sign up for our Free Essentials Plan. 
ID653 How do you print and fax? -> F1
 Print/fax function All selected <DS:GLOS.shop_papers>shop papers</> are output to the specified output device. The output device is usual...
ID652 Order "&" not found - (ArchiveLink/Workflow)
What causes this issue?  You have entered <GL:maintenance_order>maintenance order</> &V1&.System Response  The system cannot find ...
ID667 Place the cursor on a valid field
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
ID668 Place the cursor on a valid line
What causes this issue?  The function chosen can only be executed for particular lines and the cursor is not on a valid line.System Response  INCLUDE ...
Click on this link to search all SAP messages.