How To Fix /SAPPCE/PNV802 - Only one table entry allowed

/SAPPCE/PNV802 - Overview

• Message type: E = Error

• Message class: /SAPPCE/PNV -

• Message number: 802

• Message text: Only one table entry allowed

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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/SAPPCE/PNV802 - Details

• The SAP error message /SAPPCE/PNV802 Only one table entry allowed typically occurs in the context of the SAP Converged Cloud (S/4HANA) or related applications when there is an attempt to create or modify a table entry that is restricted to only one entry. This error can arise in various scenarios, such as when dealing with configuration settings, master data, or transactional data.
  
  Cause:
  The error is triggered when the system detects that there is already an existing entry in a table that is designed to hold only a single entry. This could happen due to:
  
  An attempt to create a duplicate entry in a table that is meant to have a unique record.
  A configuration or data entry error where the system expects only one entry but finds multiple.
  A misunderstanding of the data model or business logic that governs the specific table.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Entries: 
  
  Navigate