How To Fix SO455 - Attribute <&> not possible with telecommunications

SO455 - Overview

• Message type: E = Error

• Message class: SO - SAPoffice: message texts

• Message number: 455

• Message text: Attribute <&> not possible with telecommunications

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SO455 - Attribute <&> not possible with telecommunications ?

  The SAP error message SO455, which states "Attribute <&> not possible with telecommunications," typically occurs in the context of SAP systems when there is an issue related to the configuration of telecommunications attributes in the system. This error can arise in various scenarios, such as when trying to process a telecommunications-related transaction or when configuring telecommunications settings.
  
  Cause:
  The error message SO455 is generally caused by one of the following issues:
  
  
  Incorrect Configuration: The telecommunications attributes may not be correctly configured in the system. This could involve missing or incorrect settings in the relevant customizing transactions.
  
  
  Incompatible Attributes: The attribute you are trying to use may not be compatible with the telecommunications settings or the specific transaction you are working with.
  
  
  Missing Master Data: Required master data for telecommunications (such as communication types, service types, etc.) may be missing or incorrectly set up.
  
  
  Authorization Issues: There may be authorization restrictions preventing the use of certain telecommunications