How To Fix FS_APEL001 - Component name "&1" is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: FS_APEL - Notification for Processing of APEL Path

• Message number: 001

• Message text: Component name "&1" is invalid

What causes this issue?

In APEL (ABAP Path Expression Language), the name of a component may not
be more than 30 characters long.
You may not use the following characters:
Capital letters from A to Z
Numbers from 0 to 9
The symbols: _$%/<(>&<)>#@!*()~?<(><<)>{}|>.
The symbols '.' '>' and '*' may not come first.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FS_APEL001 - Component name "&1" is invalid ?

  The SAP error message FS_APEL001, which states that "Component name '&1' is invalid," typically occurs in the context of financial accounting or asset accounting modules. This error indicates that the system is unable to recognize or validate the component name provided in the transaction or process you are attempting to execute.
  Causes:
  
  Invalid Component Name: The component name specified does not exist in the system or is incorrectly spelled.
  Configuration Issues: The component may not be properly configured in the system, or it may not be assigned to the relevant organizational units.
  Data Inconsistencies: There may be inconsistencies in the master data or configuration settings related to the component.
  Authorization Issues: The user may not have the necessary authorizations to access or use the specified component.
  
  Solutions:
  
  Check Component Name: Verify that the component name entered is correct. Ensure there are no typographical errors.
  Review Configuration: Check the configuration settings for the component in the relevant SAP module (e.g., Asset Accounting). Ensure that the component is defined and active.
  Master Data Review: Look into the master data related to the component. Ensure that it is correctly set up and linked to the appropriate organizational units.
  Authorization Check: Ensure that the user has the necessary authorizations to access the component. This may involve checking user roles and permissions.
  Consult Documentation: Refer to SAP documentation or help resources for specific details about the component and its requirements.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting SAP Notes for any known issues or patches related to this error.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use specific transaction codes to check or modify the component settings (e.g., OAYD for asset classes).
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  User Forums: Consider checking SAP community forums or user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the FS_APEL001 error and implement a suitable solution.