How To Fix IWB_42220 - Maximum number of structure editor calls reached

IWB_42220 - Overview

• Message type: E = Error

• Message class: IWB_42 - Enhancement for Message Class 42

• Message number: 220

• Message text: Maximum number of structure editor calls reached

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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IWB_42220 - Details

• The SAP error message IWB_42220: Maximum number of structure editor calls reached typically occurs in the context of the SAP Gateway or when working with OData services. This error indicates that the system has hit a limit on the number of times the structure editor can be called during a single operation. This limit is in place to prevent excessive resource consumption and to maintain system performance.
  Causes:
  
  Excessive Calls: The error is often triggered when there are too many calls to the structure editor within a single transaction or operation. This can happen if there are complex data structures or if the service is designed inefficiently.
  Recursive Calls: If there are recursive calls or loops in the data processing logic, it can lead to hitting the maximum limit.
  
  Configuration Issues: Sometimes, the configuration of the OData service or the underlying data model may not be optimized, leading to unnecessary calls.
  
  Solutions:
  
  Optimize Data Model: Review