How To Fix /AIF/UI005 - &1 is not a valid SAP NetWeaver PI message

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/UI -

• Message number: 005

• Message text: &1 is not a valid SAP NetWeaver PI message

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?

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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 /AIF/UI005 - &1 is not a valid SAP NetWeaver PI message ?

  The SAP error message /AIF/UI005 &1 is not a valid SAP NetWeaver PI message typically indicates that there is an issue with the message being processed in the SAP Application Interface Framework (AIF) that is expected to be a valid message from SAP NetWeaver Process Integration (PI). Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Invalid Message Format: The message being processed does not conform to the expected format or structure that AIF recognizes as a valid PI message.
  Message ID Issues: The message ID or identifier being referenced may not exist or may have been incorrectly specified.
  
  Configuration Issues: There may be misconfigurations in the AIF settings or in the integration setup between AIF and PI.
  Transport Issues: The message may not have been properly transported from PI to AIF, leading to data integrity issues.
  Version Mismatch: There could be a version mismatch between the AIF and the