How To Fix >1027 - Only values ' ' (blank) and 'X' are permitted

>1027 - Overview

• Message type: E = Error

• Message class: >1 - Shockwave SAPGUI message handling

• Message number: 027

• Message text: Only values ' ' (blank) and 'X' are permitted

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.

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>1027 - Details

• The SAP error message "1027 Only values ' ' (blank) and 'X' are permitted" typically occurs when a field in a transaction or program is expecting a specific input value but receives an invalid one. This error is common in various SAP modules, especially in configuration or data entry scenarios.
  
  Cause:
  
  Invalid Input: The field is designed to accept only two values: a blank (space) or 'X' (which usually indicates a 'yes' or 'active' status). Any other input, such as a number, letter, or special character, will trigger this error.
  Field Configuration: The field may be configured in a way that restricts its values to only those two options, often due to business rules or system settings.
  Data Migration Issues: If data is being imported or migrated from another system, it may contain invalid values that do not conform to the expected input for that field.
  
  
  Solution:
  
  Check Input Values: Review the input values being entered