How To Fix MMRP01196 - Internal error occurred: too few columns

SAP Error Message - Details

• Message type: E = Error

• Message class: MMRP01 - Rapid Planning Matrix

• Message number: 196

• Message text: Internal error occurred: too few 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 MMRP01196 - Internal error occurred: too few columns ?

  The SAP error message MMRP01196, which states "Internal error occurred: too few columns," typically occurs in the context of Material Management (MM) or related modules when there is an issue with the data structure or the way data is being processed in a report or transaction.
  Cause:
  
  Data Structure Issues: The error may arise if the underlying data structure (like a database table or internal table) does not have the expected number of columns. This can happen if there are changes in the database schema or if the data being processed does not conform to the expected format.
  Custom Development: If there are custom reports or enhancements that manipulate data, they may not be correctly handling the data structure, leading to this error.
  System Bugs: Occasionally, this error can be due to bugs in the SAP system itself, especially if you are using an older version or if there are known issues with specific transactions or reports.
  
  Solution:
  
  Check Data Structure: Verify the data structure being used in the transaction or report. Ensure that all required fields are present and that the data is being populated correctly.
  Review Custom Code: If there are any custom developments, review the code to ensure that it is correctly handling the data structure. Look for any hardcoded values or assumptions about the number of columns.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates available that resolve the issue.
  Transaction Logs: Review transaction logs or debugging information to identify the exact point of failure. This can provide insights into what data is causing the issue.
  System Update: If the error is due to a known bug, consider updating your SAP system to the latest version or applying relevant support packages.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including transaction codes, steps to reproduce, and any relevant logs.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to material management, such as MIGO, MB1A, or custom reports.
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered similar issues.
  Documentation: Review SAP documentation related to the specific module or transaction to understand the expected data structure and any prerequisites.
  
  By following these steps, you should be able to diagnose and potentially resolve the MMRP01196 error in your SAP environment.