How To Fix /RPM/ITEM021 - ID &1 contains invalid character &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /RPM/ITEM -

• Message number: 021

• Message text: ID &1 contains invalid character &2

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 /RPM/ITEM021 - ID &1 contains invalid character &2 ?

  The SAP error message /RPM/ITEM021 ID &1 contains invalid character &2 typically occurs in the context of SAP's Resource and Portfolio Management (RPM) module. This error indicates that a specific identifier (ID) contains a character that is not allowed or recognized by the system.
  Cause:
  
  Invalid Characters: The ID specified in the error message contains characters that are not permitted. This could include special characters, spaces, or characters that are not alphanumeric.
  Data Entry Errors: The ID may have been entered incorrectly by a user, leading to the inclusion of invalid characters.
  Data Import Issues: If data is being imported from an external source, the source data may contain invalid characters that are not compatible with SAP's requirements.
  
  Solution:
  
  Identify the ID: Check the ID mentioned in the error message (represented by &1) to see what characters it contains.
  Remove Invalid Characters: Edit the ID to remove or replace the invalid character (represented by &2). Ensure that the ID only contains valid alphanumeric characters or any other characters that are allowed by the system.
  Validation: After making changes, validate the ID to ensure it meets the system's requirements.
  Data Entry Guidelines: If this error occurs frequently, consider establishing guidelines for data entry to prevent the inclusion of invalid characters in the future.
  Check Configuration: If the issue persists, check the configuration settings in SAP to ensure that the allowed character set for IDs is correctly defined.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message. SAP frequently releases updates that may address known issues.
  Documentation: Review the SAP documentation for the RPM module to understand the valid formats for IDs and any restrictions on character usage.
  User Training: Provide training for users on how to correctly enter IDs and the importance of adhering to character restrictions.
  
  If the problem continues after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant for further assistance.