How To Fix FMCHAIN006 - Inconsistent field: &1 in element &2

SAP Error Message - Details

• Message type: E = Error

• Message class: FMCHAIN - Extension about documents chain

• Message number: 006

• Message text: Inconsistent field: &1 in element &2

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 FMCHAIN006 - Inconsistent field: &1 in element &2 ?

  The SAP error message FMCHAIN006 indicates that there is an inconsistency in the field specified in the message. The message format is as follows:
  
  &1: This placeholder represents the name of the field that is inconsistent.
  &2: This placeholder represents the name of the element (or structure) that contains the field.
  
  Cause
  The error typically arises in the context of using Function Modules (FM) or when working with data structures in ABAP programs. The inconsistency can be due to several reasons:
  
  Data Type Mismatch: The field may have been defined with a different data type than what is expected in the context of its usage.
  Field Length Issues: The length of the field may not match the expected length, leading to inconsistencies.
  Incorrect Field Assignment: The field may not be correctly assigned or initialized before being used.
  Changes in Data Structure: If the underlying data structure has been modified (e.g., fields added or removed), it may lead to inconsistencies if the code has not been updated accordingly.
  
  Solution
  To resolve the FMCHAIN006 error, you can follow these steps:
  
  Check Data Definitions: Review the definitions of the field and the element in the ABAP Dictionary (SE11) to ensure that they match in terms of data type and length.
  Review Code Logic: Look through the ABAP code where the field is being used. Ensure that the field is being populated correctly and that it is being used in the right context.
  Debugging: Use the ABAP debugger to step through the code and identify where the inconsistency arises. Check the values being assigned to the field and ensure they conform to the expected format.
  Update Structures: If there have been changes to the data structure, ensure that all related code is updated to reflect these changes.
  Consult Documentation: If the error persists, consult SAP documentation or community forums for additional insights or similar cases.
  
  Related Information
  
  Transaction Codes: You may want to use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or SE37 (Function Module) to investigate the definitions and usage of the field and element.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide patches or updates.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other developers and the solutions they implemented.
  
  By following these steps, you should be able to identify and resolve the inconsistency causing the FMCHAIN006 error in your SAP environment.