How To Fix D3807 - NUMCOLS can have a maximum of 750 columns

SAP Error Message - Details

• Message type: E = Error

• Message class: D3 - CCMS - DB2 on OS390

• Message number: 807

• Message text: NUMCOLS can have a maximum of 750 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 D3807 - NUMCOLS can have a maximum of 750 columns ?

  The SAP error message D3807, which states "NUMCOLS can have a maximum of 750 columns," typically occurs when you are trying to create or manipulate a dataset, report, or table that exceeds the maximum limit of 750 columns allowed in SAP.
  Cause:
  
  Exceeding Column Limit: The primary cause of this error is that the operation you are attempting involves a dataset or report that has more than 750 columns. This can happen in various scenarios, such as:
  
  Creating a report with too many fields.
  Exporting data to a format that does not support more than 750 columns.
  Using a query or data extraction that includes too many fields.
  
  
  
  Solution:
  
  
  Reduce the Number of Columns: Review the dataset or report you are working with and try to reduce the number of columns to 750 or fewer. This can be done by:
  
  Removing unnecessary fields.
  Combining fields where possible.
  Filtering the data to include only the most relevant columns.
  
  
  
  Split the Dataset: If you need to retain all the data, consider splitting the dataset into multiple reports or tables, each containing fewer than 750 columns.
  
  
  Use Alternative Tools: If the limitation is a significant barrier, consider using other tools or methods for data analysis that can handle larger datasets, such as:
  
  Using SAP BW (Business Warehouse) for more complex data modeling.
  Exporting the data to a database or data analysis tool that can handle more columns.
  
  
  
  Check Query Design: If you are using a query, check the design of the query to ensure that it is not pulling in more fields than necessary. Optimize the query to limit the number of columns.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for specific guidelines on data limits and best practices for report and dataset design.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  Performance Considerations: Keep in mind that even if you manage to create a report with fewer than 750 columns, performance may still be impacted by the overall size and complexity of the dataset.
  
  By following these steps, you should be able to resolve the D3807 error and successfully work with your data in SAP.