How To Fix CCMM026 - Neither a matching gap nor a similar material found in BOM

SAP Error Message - Details

• Message type: E = Error

• Message class: CCMM - Message Class for A&D CCM

• Message number: 026

• Message text: Neither a matching gap nor a similar material found in BOM

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 CCMM026 - Neither a matching gap nor a similar material found in BOM ?

  The SAP error message CCMM026 ("Neither a matching gap nor a similar material found in BOM") typically occurs in the context of Bill of Materials (BOM) processing, particularly when working with the Capacity Planning or Material Requirements Planning (MRP) functionalities. This error indicates that the system could not find a suitable material or gap in the BOM that matches the requirements for the production order or planning scenario.
  Causes:
  
  Missing BOM Entries: The BOM for the material in question may not have been created or may be incomplete, leading to the absence of required components.
  Incorrect Material Master Data: The material master data may not be correctly set up, including the BOM usage or status.
  Versioning Issues: The BOM version being used may not be the correct one, or it may not be active.
  Incorrect Configuration: The configuration settings for the BOM or the production process may not align with the requirements.
  Material Type Restrictions: The material type may not be allowed for the specific BOM or production process.
  
  Solutions:
  
  
  Check BOM Configuration:
  
  Verify that the BOM for the material exists and is correctly configured. You can do this by using transaction code CS03 to display the BOM.
  Ensure that all required components are included in the BOM.
  
  
  
  Review Material Master Data:
  
  Check the material master data using transaction code MM03 to ensure that the material is correctly defined and that the BOM usage is appropriate.
  
  
  
  Validate BOM Version:
  
  Ensure that the correct BOM version is being used. You can check this in the BOM display transaction (CS03) and confirm that the version is active.
  
  
  
  Check for Gaps:
  
  If the error mentions "gaps," ensure that there are no gaps in the BOM that would prevent the system from finding a suitable match.
  
  
  
  Consult Configuration Settings:
  
  Review the configuration settings related to BOM and production processes to ensure they are set up correctly.
  
  
  
  Use Alternative Materials:
  
  If applicable, consider using alternative materials that may fulfill the requirements.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for further insights into BOM management and troubleshooting.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  CS03: Display BOM
  MM03: Display Material Master
  MD04: Stock/Requirements List
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  User Forums: Engage with SAP community forums or user groups for shared experiences and solutions.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in BOM and MRP processes.