SAP Message 1R571 - Invalid file name &1

Diagnosis
The component name &V1& was specified when a document was stored, butit contains the invalid character &V2&.

System Response
Storage of the document is rejected.

Procedure
Give the component another name that only contains valid characters.
Based on the IEEE POSIX Standard for portable file names, you arerecommended to adhere to the following conventions:

  • Only use:

  • Uppercase (A-Z)
    Lowercase (a-z)
    Digits (0-9)
    The following special characters:
    . - _
    • Do not start the component name with a hyphen (-).

    • The components of the document can then be used without restrictions onall POSIX-conform file systems.
      The following special characters are also allowed:
      ! # $ % ` ( ) + , ; @ [ ] ^ ' { } ~
      Note that the following characters have a special meaning under UNIX:
      ! ` ' ; $ ( ) { } [ ] ~
      Of the printable characters of the PCS (portable character set)
      ! " # $ % & ` ( ) * + , - . / : ; < = > ? @ [ \ ] ^ _ ' { | } ~
      the following characters are not allowed by Windows:
      \ / : * ? " < > |
      Characters & and = are exceptions because they are used to separateparameters in the KPro URLs.