How To Fix WRF_APC_INB157 - More than one entry is not allowed in the table of value group

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_APC_INB - Messages for OAPC Inbound Processing

• Message number: 157

• Message text: More than one entry is not allowed in the table of value group

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?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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 WRF_APC_INB157 - More than one entry is not allowed in the table of value group ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WRF_APC_INB157
  
  Text: More than one entry is not allowed in the table of value group
  
  Cause:
  This error occurs when the system detects multiple entries for the same value group in a table where only a single entry is allowed. In the context of SAP, a value group is typically used in planning or forecasting scenarios (such as in Advanced Planning and Optimization - APO or in Demand Planning) to group certain values or characteristics.
  The error usually arises during data import, data transfer, or configuration steps where the system expects unique entries for each value group but finds duplicates.
  Common scenarios include:
  
  Duplicate entries in the value group table during data upload or master data maintenance.
  Incorrect or inconsistent configuration in the planning area or key figure settings.
  Data inconsistencies in the source system or during integration.
  
  
  Solution:
  
  
  Check for Duplicate Entries:
  
  Identify the table or data structure where the value group entries are maintained.
  Use transaction codes like SE16/SE16N or relevant APO transactions to display the entries.
  Look for duplicate entries for the same value group and remove or consolidate them.
  
  
  
  Correct Data Upload or Integration:
  
  If the error occurs during data upload (e.g., via CIF, BAPI, or custom programs), verify the source data for duplicates.
  Adjust the data extraction or transformation logic to ensure unique entries.
  
  
  
  Review Configuration:
  
  Check the configuration of value groups in the planning area or related customizing.
  Ensure that the value group definitions are unique and consistent.
  
  
  
  Use SAP Notes and Support:
  
  Search for SAP Notes related to WRF_APC_INB157 for any known issues or patches.
  If the problem persists, consider raising a support ticket with SAP, providing detailed logs and screenshots.
  
  
  
  
  Related Information:
  
  Value Groups in SAP APO: Value groups are used to group characteristic values for planning and forecasting. They help in simplifying planning by aggregating or segmenting data.
  Transactions to Check:
  
  /SAPAPO/MC90 - Planning Book maintenance
  /SAPAPO/SDP94 - Planning Area maintenance
  SE16/SE16N - Data browser to check tables like /SAPAPO/VALGRP or custom tables holding value groups.
  
  
  Common Tables:
  
  /SAPAPO/VALGRP - Table for value groups (check for duplicates here)
  
  
  Related SAP Notes:
  
  Search for notes with keywords like "WRF_APC_INB157", "value group duplicate", or "more than one entry is not allowed".
  
  
  If you provide more context (e.g., the transaction or process where the error occurs), I can help with more specific guidance.