How To Fix /IWBEP/CM_CP146 - Batch without operation(s) not allowed

/IWBEP/CM_CP146 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_CP -

• Message number: 146

• Message text: Batch without operation(s) not allowed

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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/IWBEP/CM_CP146 - Details

• The SAP error message /IWBEP/CM_CP146 Batch without operation(s) not allowed typically occurs in the context of SAP Gateway or OData services when there is an attempt to perform a batch operation that does not include any valid operations. This error is often encountered when working with OData services in SAP systems, particularly when trying to execute a batch request that is improperly formatted or lacks the necessary components.
  
  Cause:
  
  Empty Batch Request: The batch request sent to the server does not contain any operations (like GET, POST, PUT, DELETE).
  Incorrect Formatting: The batch request might be incorrectly formatted, leading to the server not recognizing any operations.
  Service 
  Configuration Issues: The OData service might not be properly configured to handle batch requests.
  Client-Side Issues: The client application might be generating an empty or malformed batch request.
  
  
  Solution:
  
  
  Check Batch Request Content: Ensure that the batch request contains valid operations. Each operation should be properly defined with the necessary