How To Fix /SAPAPO/CIF851 - You have selected too many columns

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CIF -

• Message number: 851

• Message text: You have selected too many columns

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 /SAPAPO/CIF851 - You have selected too many columns ?

  The SAP error message /SAPAPO/CIF851 indicates that you have selected too many columns in a particular operation, typically when working with the CIF (Core Interface) in SAP APO (Advanced Planning and Optimization). This error usually occurs when the system is trying to process a data transfer or a query that exceeds the allowed limit of columns.
  Cause:
  
  Exceeding Column Limit: The most common cause of this error is that the number of columns selected in a query or data transfer exceeds the maximum limit set by the system.
  Configuration Issues: There may be configuration settings in the CIF or APO that restrict the number of columns that can be processed at one time.
  Data Model Limitations: The underlying data model may have limitations on the number of fields that can be handled in a single operation.
  
  Solution:
  
  Reduce the Number of Selected Columns: Review the query or data transfer and reduce the number of columns being selected. Try to limit the selection to only those columns that are necessary for your operation.
  Check CIF Settings: Review the CIF settings in your SAP system to see if there are any configurable limits on the number of columns. Adjust these settings if possible.
  Batch Processing: If you need to process a large number of columns, consider breaking the operation into smaller batches that stay within the allowed limits.
  Consult Documentation: Refer to SAP documentation or notes related to CIF and APO for any specific guidelines or limitations regarding column selection.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may provide insights based on your specific system configuration.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide updates and patches.
  Transaction Codes: Familiarize yourself with transaction codes related to CIF and APO, such as /SAPAPO/CIF for CIF configuration and monitoring.
  Performance Considerations: Be aware that selecting too many columns can also impact performance, so optimizing your queries is generally a good practice.
  
  By following these steps, you should be able to resolve the /SAPAPO/CIF851 error and continue with your operations in SAP APO.