How To Fix BT819 - Control text: No param, but a >&&<.

SAP Error Message - Details

• Message type: E = Error

• Message class: BT - Background processing messages

• Message number: 819

• Message text: Control text: No param, but a >&&<.

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message BT819 - Control text: No param, but a >&&<. ?

  The SAP error message BT819, which states "Control text: No param, but a >&&<," typically occurs in the context of SAP Business Workflow or when dealing with control texts in SAPscript or Smart Forms. This error indicates that there is an issue with the formatting or parameters used in the control text, particularly with the use of the && operator, which is often used for concatenating strings or inserting parameters.
  Cause:
  
  Missing Parameters: The error suggests that there is a placeholder (&&) in the control text that expects a parameter to be provided, but none is available.
  Incorrect Syntax: The syntax used for the control text may be incorrect, leading to the inability of the system to interpret it properly.
  Configuration Issues: There may be issues in the configuration of the workflow or the form where the control text is being used.
  
  Solution:
  
  Check Control Text: Review the control text where the error is occurring. Ensure that all placeholders (&&) have corresponding parameters defined and that they are being passed correctly.
  Parameter Definition: If you are using a Smart Form or SAPscript, ensure that the parameters are defined in the form and that they are being populated correctly in the program that calls the form.
  Syntax Correction: Verify the syntax of the control text. Ensure that it follows the correct format and that there are no typos or misplaced characters.
  Debugging: If you have access to debugging tools, you can set breakpoints in the relevant program to see what parameters are being passed and identify where the issue might be occurring.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the control text and its parameters.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, SAP releases notes that address specific bugs or provide guidance on resolving common issues.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and the solutions they found.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE71 (SAPscript), SMARTFORMS (Smart Forms), and SWDD (Workflow Builder) to navigate and troubleshoot the issue effectively.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.