How To Fix RSM1136 - Multi SID assignment is not permitted for basic characteristic &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM1 - Messages for AWB, Scheduler and Monitor (new)

• Message number: 136

• Message text: Multi SID assignment is not permitted for basic characteristic &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSM1136 - Multi SID assignment is not permitted for basic characteristic &1 ?

  The SAP error message RSM1136, which states "Multi SID assignment is not permitted for basic characteristic &1," typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when dealing with characteristics in InfoObjects. This error indicates that there is an attempt to assign multiple SIDs (Surrogate IDs) to a basic characteristic, which is not allowed.
  Cause:
  
  Basic Characteristic Definition: The characteristic in question is defined as a basic characteristic, which means it can only have a single SID assigned to it. Basic characteristics are typically used for attributes that do not require multiple values.
  Data Model Issues: There may be an issue in the data model where the characteristic is being incorrectly configured or used in a way that attempts to assign multiple SIDs.
  Data Loading Issues: During data loading or transformation processes, there may be an attempt to load data that violates the SID assignment rules.
  
  Solution:
  
  Check Characteristic Configuration: Review the configuration of the characteristic in the InfoObject. Ensure that it is correctly defined as a basic characteristic and that it is not being used in a way that would require multiple SIDs.
  Data Load Process: If the error occurs during a data load, check the data source and transformation rules. Ensure that the data being loaded does not contain duplicates or multiple entries for the same characteristic value.
  Review InfoObject Usage: Ensure that the InfoObject is being used correctly in queries, reports, or data models. If it is being used in a way that requires multiple SIDs, consider redesigning the data model or using a different type of characteristic (e.g., a navigational attribute).
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on the use of basic characteristics and SID assignments.
  
  Related Information:
  
  Basic Characteristics: These are characteristics that have a single value and are typically used for attributes like customer ID, product ID, etc.
  SID (Surrogate ID): A unique identifier used in SAP BW to represent characteristic values. Each unique value of a characteristic is assigned a unique SID.
  Data Modeling in SAP BW: Understanding the principles of data modeling in SAP BW can help prevent such errors. Familiarize yourself with the concepts of InfoObjects, data sources, and transformations.
  
  If the issue persists after checking the above points, it may be beneficial to consult with an SAP BW expert or reach out to SAP support for further assistance.