How To Fix DO591 - & is still used as & in & &

SAP Error Message - Details

• Message type: E = Error

• Message class: DO - Dictionary: Mass activation of domains and data elements

• Message number: 591

• Message text: & is still used as & in & &

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 DO591 - & is still used as & in & & ?

  The SAP error message DO591 typically indicates an issue related to the use of special characters in a field where they are not allowed or expected. The message often appears in the context of data entry or processing where the system encounters an unexpected character, such as an ampersand (&), which is commonly used in SAP for variable substitution or as a special character in certain contexts.
  Cause:
  
  Special Characters: The presence of special characters (like &) in fields that do not support them can trigger this error.
  Data Formatting: Incorrect formatting of data, especially when importing or exporting data, can lead to this error.
  Variable Substitution: If the system is trying to interpret the & as a variable placeholder but cannot find a corresponding variable, it may throw this error.
  
  Solution:
  
  Check Input Data: Review the data being entered or processed to ensure that it does not contain any unsupported special characters. Remove or replace any instances of & if they are not necessary.
  Data Validation: Implement validation checks in your data entry processes to prevent the inclusion of special characters in fields that do not support them.
  Use Escape Characters: If you need to include special characters, check if there are escape sequences or alternative methods to include them without causing errors.
  Review Configuration: If this error occurs during a specific transaction or process, review the configuration settings related to that process to ensure they are set up correctly.
  Consult Documentation: Refer to SAP documentation or support resources for specific guidance related to the transaction or module you are working with.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: If this error occurs in a specific transaction, note the transaction code and consult the relevant documentation or forums for additional context.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered and resolved similar issues.
  
  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.