How To Fix RSTRAN856 - Could not find a 3.x InfoSource between source and target

RSTRAN856 - Overview

• Message type: E = Error

• Message class: RSTRAN - Messages for Transformation

• Message number: 856

• Message text: Could not find a 3.x InfoSource between source and target

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSTRAN856 - Could not find a 3.x InfoSource between source and target ?

  The SAP error message RSTRAN856 indicates that the system could not find a 3.x InfoSource between the source and target during a data transfer process, typically in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) data extraction and transformation.
  
  Cause:
  
  Missing InfoSource: The most common cause is that the specified InfoSource does not exist in the system or is not activated.
  Incorrect Source/Target Mapping: The source and target mappings may not be correctly defined, leading to the system being unable to locate the appropriate InfoSource.
  Transport Issues: If the InfoSource was recently transported from another system, it may not have been properly activated or may have dependencies that are not met.
  Version Compatibility: The InfoSource may not be compatible with the version of the source or target data objects.
  Authorization Issues: The user executing the data transfer may not have the necessary authorizations to access the InfoSource.
  
  
  Solution:
  
  Check InfoSource Existence: Verify that the