How To Fix ESH_ADAPT_MSG027 - Characters &1 are not allowed in logical port name

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_ADAPT_MSG - Adapter Messages

• Message number: 027

• Message text: Characters &1 are not allowed in logical port name

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_ADAPT_MSG027 - Characters &1 are not allowed in logical port name ?

  The SAP error message ESH_ADAPT_MSG027 indicates that there are invalid characters in the logical port name you are trying to use. Logical port names in SAP must adhere to specific naming conventions, which typically restrict the use of certain characters.
  Cause:
  The error occurs when the logical port name contains characters that are not permitted. Common disallowed characters may include:
  
  Special characters (e.g., @, #, $, %, &, etc.)
  Spaces
  Punctuation marks
  Any character that is not alphanumeric (A-Z, a-z, 0-9)
  
  Solution:
  To resolve this error, you should:
  
  Check the Logical Port Name: Review the logical port name you are trying to create or use. Ensure that it only contains valid characters.
  Rename the Logical Port: If the name contains invalid characters, rename it using only alphanumeric characters. For example, you can use underscores (_) or hyphens (-) if necessary, but avoid any special characters or spaces.
  Test the Changes: After renaming, try to use the logical port again to see if the error persists.
  
  Related Information:
  
  SAP Documentation: Refer to the SAP documentation for guidelines on naming conventions for logical ports and other related objects.
  Transaction Codes: You can manage logical ports using transaction codes like SOAMANAGER or SICF in SAP.
  Error Handling: If you continue to encounter issues, consider checking the SAP Notes or reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to resolve the error and successfully create or use the logical port in your SAP environment.