How To Fix UPS187 - The assigned middleware type &2 does not allow distribution to &3

UPS187 - Overview

• Message type: E = Error

• Message class: UPS - ALE Distribution Packet

• Message number: 187

• Message text: The assigned middleware type &2 does not allow distribution to &3

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 UPS187 - The assigned middleware type &2 does not allow distribution to &3 ?

  The SAP error message UPS187 indicates that there is an issue with the middleware type assigned to a particular distribution process. This error typically arises in the context of SAP's middleware systems, such as SAP Process Integration (PI) or SAP Process Orchestration (PO), where data is being distributed between different systems or applications.
  
  Cause:
  The error message "UPS187 The assigned middleware type &2 does not allow distribution to &3" usually occurs due to one of the following reasons:
  
  
  Incompatible Middleware Type: The middleware type assigned to the source or target system does not support the distribution of data to the specified target system. This could be due to configuration settings or limitations of the middleware type.
  
  
  
  Configuration Issues: There may be a misconfiguration in the middleware settings, such as incorrect settings in the communication channels or the integration scenario.
  
  
  Version Mismatch: The versions of the systems involved may not be compatible with the middleware type