How To Fix /ISDFPS/SYNC451 - Number of message types for partner &1: &2

/ISDFPS/SYNC451 - Overview

• Message type: E = Error

• Message class: /ISDFPS/SYNC -

• Message number: 451

• Message text: Number of message types for partner &1: &2

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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/ISDFPS/SYNC451 - Details

• The SAP error message /ISDFPS/SYNC451 typically indicates an issue related to the number of message types configured for a specific partner in the SAP system. This error is often encountered in the context of SAP Integrated Business Planning (IBP) or SAP Supply Chain Management (SCM) when dealing with data synchronization between different systems or partners.
  
  Cause:
  The error message /ISDFPS/SYNC451 is triggered when the number of message types defined for a specific partner exceeds the allowed limit. This can happen due to:
  
  
  Configuration Issues: The partner profile may have been incorrectly configured, leading to an excessive number of message types being assigned.
  Data Migration: During data migration or system upgrades, additional message types may have been inadvertently added.
  Integration Errors: Issues in the integration setup between SAP and external systems can lead to the creation of multiple message types.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review Partner Profile:
  
  Go to the transaction code WE20