How To Fix CNV_PE_UI241 - Minimum RFC block size is 1

CNV_PE_UI241 - Overview

• Message type: E = Error

• Message class: CNV_PE_UI -

• Message number: 241

• Message text: Minimum RFC block size is 1

Self-Explanatory Message

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CNV_PE_UI241 - Details

• The SAP error message "CNV_PE_UI241 Minimum RFC block size is 1" typically occurs in the context of data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or other data migration tools. This error indicates that the Remote Function Call (RFC) block size is set to a value that is not acceptable for the operation being performed.
  
  Cause:
  
  RFC Configuration: The error is often caused by an incorrect configuration of the RFC settings in the SAP system. The minimum block size for RFC calls must be set to at least 1.
  System Parameters: The system parameters related to RFC communication may not be properly configured, leading to this error.
  Data Migration Settings: If you are using a specific tool or program for data migration, it may have its own settings that need to be adjusted.
  
  
  Solution:
  
  
  Check RFC Settings:
  
  Go to transaction RZ10 to check the profile parameters.
  Look for the parameter rfc/blocksize and ensure