How To Fix R7637 - &1 is not allowed as an InfoObject (SIDless InfoObject)

SAP Error Message - Details

• Message type: E = Error

• Message class: R7 - BW: Data basis

• Message number: 637

• Message text: &1 is not allowed as an InfoObject (SIDless InfoObject)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message R7637 - &1 is not allowed as an InfoObject (SIDless InfoObject) ?

  The SAP error message R7637 indicates that a specific InfoObject is not allowed to be used as a SIDless InfoObject. This typically occurs when you are trying to create or modify an InfoObject in a way that is not permitted by the system's configuration or rules.
  Cause:
  
  SIDless InfoObject Restrictions: The InfoObject you are trying to use is not configured to be SIDless. SIDless InfoObjects are typically used for characteristics that do not require a unique identifier (SID) for each value, such as text or descriptive attributes.
  Incorrect Configuration: The InfoObject may have been incorrectly configured in the data model, or it may not meet the criteria for being SIDless.
  Data Model Constraints: The data model may have constraints that prevent certain InfoObjects from being SIDless due to their role in the data structure.
  
  Solution:
  
  Check InfoObject Settings: Review the settings of the InfoObject in the InfoObject maintenance transaction (e.g., RSA1). Ensure that it is configured correctly and that it meets the criteria for being SIDless.
  Modify InfoObject Type: If the InfoObject is not intended to be SIDless, consider changing its type or configuration to allow for SIDs.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on configuring InfoObjects and understanding the implications of SIDless settings.
  Use Alternative InfoObjects: If the InfoObject cannot be modified to be SIDless, consider using a different InfoObject that meets your requirements and is allowed to be SIDless.
  
  Related Information:
  
  SID (Surrogate ID): In SAP BW, SIDs are unique identifiers assigned to characteristic values. SIDless InfoObjects do not require these identifiers, which can simplify data handling in certain scenarios.
  InfoObject Types: Understand the different types of InfoObjects (characteristics, key figures, etc.) and their configurations to ensure proper usage.
  SAP Notes and Support: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on configuring InfoObjects.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP BW expert for further assistance.