How To Fix FMCCAVC727 - Customer field missing on the source side of the index

FMCCAVC727 - Overview

• Message type: E = Error

• Message class: FMCCAVC - Message class CCAVC - Cash control

• Message number: 727

• Message text: Customer field missing on the source side of the index

Self-Explanatory Message

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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.

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FMCCAVC727 - Details

• The SAP error message FMCCAVC727, which states "Customer field missing on the source side of the index," typically occurs in the context of SAP's Flexible Real Estate Management (RE-FX) or similar modules where customer-related data is being processed. This error indicates that a required customer field is not available in the source data that is being indexed or processed.
  
  Cause:
  
  Missing Data: The most common cause is that the customer field, which is expected to be present in the source data (like a table or a view), is missing. This could be due to incomplete data entry or a failure in data migration processes.
  
  Configuration Issues: There may be configuration issues in the system where the data model or the index is not correctly set up to include the necessary customer fields.
  Custom Development: If there are custom developments or enhancements in the system, they might not be correctly handling the customer data, leading