How To Fix PLMN_BO009 - Link ID &1 contains invalid characters

SAP Error Message - Details

• Message type: E = Error

• Message class: PLMN_BO - Message class for PLMN_BO

• Message number: 009

• Message text: Link ID &1 contains invalid characters

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 PLMN_BO009 - Link ID &1 contains invalid characters ?

  The SAP error message PLMN_BO009 indicates that a Link ID contains invalid characters. This error typically arises when the Link ID being used in a process does not conform to the expected format or character set defined by the system.
  Cause:
  
  Invalid Characters: The Link ID may contain special characters, spaces, or symbols that are not allowed.
  Length Restrictions: The Link ID might exceed the maximum length allowed by the system.
  Incorrect Input: The Link ID may have been entered incorrectly, possibly due to user error or data import issues.
  
  Solution:
  
  Check the Link ID: Review the Link ID for any invalid characters. Ensure that it only contains the allowed characters (typically alphanumeric characters).
  Follow Naming Conventions: Ensure that the Link ID adheres to the naming conventions specified in your SAP documentation. This may include restrictions on length and character types.
  Correct Input: If the Link ID was entered manually, re-enter it carefully, ensuring that no invalid characters are included.
  Data Validation: If the Link ID is being imported from an external source, validate the data before importing it into SAP to ensure it meets the required format.
  Consult Documentation: Refer to the SAP documentation or configuration settings for the specific module you are working with to understand the valid formats for Link IDs.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message.
  Transaction Codes: If applicable, use transaction codes like SE11 (Data Dictionary) or SE37 (Function Modules) to investigate the data structure and validation rules for Link IDs.
  User Exits or BAdIs: If you have custom developments, check if there are any user exits or BAdIs that might be affecting the validation of Link IDs.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.