How To Fix CCMM154 - Structure gap has been created at equipment &1 &2 &3

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 154

• Message text: Structure gap has been created at equipment &1 &2 &3

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 CCMM154 - Structure gap has been created at equipment &1 &2 &3 ?

  The SAP error message CCMM154, which states "Structure gap has been created at equipment &1 &2 &3," typically occurs in the context of SAP's Plant Maintenance (PM) or Customer Service (CS) modules. This error indicates that there is a mismatch or inconsistency in the structure of the equipment master data, often due to changes in the data model or configuration.
  Cause:
  
  Data Model Changes: The structure of the equipment master data may have been altered (e.g., fields added or removed) without proper migration of existing data.
  Inconsistent Data: There may be inconsistencies in the data that do not conform to the expected structure, leading to gaps.
  Custom Enhancements: Custom developments or enhancements that modify the standard behavior of equipment data can also lead to this error.
  Transport Issues: If changes were transported from one system to another (e.g., from development to production), and the transport did not include all necessary objects, this could create gaps.
  
  Solution:
  
  Check Data Consistency: Use transaction codes like IE03 (Display Equipment) to check the equipment master data for inconsistencies. Look for missing or incorrectly populated fields.
  Review Configuration Changes: If there have been recent changes to the equipment structure (e.g., new fields added), ensure that all existing equipment records are updated to comply with the new structure.
  Data Migration: If the structure has changed, consider running a data migration or update program to fill in the gaps for existing records.
  Custom Code Review: If there are custom enhancements, review the code to ensure it is compatible with the current data structure.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide guidance on how to resolve it.
  Consult Documentation: Review the documentation for the specific version of SAP you are using to understand any changes that may have been introduced.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as IE01 (Create Equipment), IE02 (Change Equipment), and IE03 (Display Equipment) for managing equipment data.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it is a production-critical issue.
  Testing: After making changes, conduct thorough testing to ensure that the issue is resolved and that no new issues have been introduced.
  
  By following these steps, you should be able to identify the cause of the CCMM154 error and implement a solution to resolve it.