How To Fix SMARTFORMS491 - References for row type &1 are not allowed in Table Painter

SAP Error Message - Details

• Message type: E = Error

• Message class: SMARTFORMS - Smart Forms - Form Builder

• Message number: 491

• Message text: References for row type &1 are not allowed in Table Painter

Self-Explanatory Message

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.

What else can you do?

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message SMARTFORMS491 - References for row type &1 are not allowed in Table Painter ?

  The SAP error message SMARTFORMS491 indicates that there is an issue with the use of a row type in the Table Painter of Smart Forms. Specifically, the error message states that references for the specified row type are not allowed in the Table Painter. This typically occurs when you are trying to use a row type that is not compatible with the structure of the table you are working with.
  Cause:
  
  Incompatible Row Type: The row type you are trying to use in the table may not be defined correctly or is not compatible with the data structure of the Smart Form.
  Incorrect Data Element: The data element or structure that you are trying to reference in the table may not be suitable for the context in which it is being used.
  Table Structure Issues: There may be issues with the way the table is structured, such as missing fields or incorrect data types.
  
  Solution:
  
  Check Row Type Definition: Ensure that the row type you are using is correctly defined in the Smart Form. You can do this by checking the data dictionary (SE11) to confirm that the row type corresponds to a valid structure.
  Use Compatible Data Types: Make sure that the data types of the fields in the row type are compatible with the table structure. If necessary, adjust the data types or create a new row type that matches the expected structure.
  Review Table Structure: Go through the table structure in the Smart Form and ensure that all required fields are present and correctly defined. If you have made changes to the data structure, you may need to refresh the Smart Form.
  Recreate the Table: If the issue persists, consider recreating the table in the Smart Form. Sometimes, starting fresh can resolve underlying issues that are not immediately apparent.
  Check for Updates: Ensure that your SAP system is up to date, as there may be patches or updates that address known issues with Smart Forms.
  
  Related Information:
  
  Smart Forms Documentation: Refer to the official SAP documentation for Smart Forms to understand the correct usage of row types and table structures.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SMARTFORMS (to access Smart Forms) and SE11 (to access the data dictionary) for troubleshooting.
  
  By following these steps, you should be able to resolve the SMARTFORMS491 error and successfully use the Table Painter in your Smart Form.