How To Fix TD803 - Control line >&...< contains an invalid symbol

SAP Error Message - Details

• Message type: E = Error

• Message class: TD - SAPscript: Text editor, composer, forms, styles and fonts

• Message number: 803

• Message text: Control line >&...< contains an invalid symbol

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message TD803 - Control line >&...< contains an invalid symbol ?

  The SAP error message TD803 indicates that there is an issue with the control line in a transport request. Specifically, it states that the control line contains an invalid symbol. This error typically occurs when there are characters in the transport request that are not recognized or are not allowed by the SAP system.
  Cause:
  
  Invalid Characters: The control line may contain special characters or symbols that are not permitted in the transport request.
  Corrupted Transport Request: The transport request may have become corrupted during creation or modification.
  Incorrect Formatting: The control line may not adhere to the expected format, which can include issues with spacing, line breaks, or other formatting errors.
  
  Solution:
  
  Check the Control Line: Review the control line in the transport request for any invalid characters or formatting issues. Ensure that it only contains valid symbols as per SAP standards.
  Edit the Transport Request: If you identify any invalid characters, edit the transport request to remove or replace them with valid characters.
  Recreate the Transport Request: If the transport request appears to be corrupted, consider recreating it from scratch to ensure that it is properly formatted and does not contain any invalid symbols.
  Use Transaction SE01 or SE09: You can use these transactions to manage transport requests. Check the details of the transport request and make necessary adjustments.
  Consult SAP Notes: Look for any relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for common issues.
  
  Related Information:
  
  Transport Management System (TMS): Understanding how the TMS works can help in managing transport requests effectively.
  SAP Documentation: Refer to the official SAP documentation for guidelines on valid characters and formatting for transport requests.
  SAP Community: Engaging with the SAP Community can provide insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.