How To Fix RSRV356 - Conversion of dimension table &1 not successful

SAP Error Message - Details

• Message type: E = Error

• Message class: RSRV -

• Message number: 356

• Message text: Conversion of dimension table &1 not successful

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSRV356 - Conversion of dimension table &1 not successful ?

  The SAP error message RSRV356 indicates that there was an issue with the conversion of a dimension table in the context of SAP BW (Business Warehouse). This error typically arises during the process of data loading or when performing data modeling tasks, particularly when working with InfoObjects or dimension tables.
  Cause:
  The error can be caused by several factors, including:
  
  Data Type Mismatch: The data types in the source system may not match the expected data types in the target dimension table.
  Inconsistent Data: There may be inconsistencies or invalid data in the source data that prevent successful conversion.
  Missing or Incorrect Mapping: The mapping between the source fields and the target dimension fields may be incorrect or incomplete.
  Technical Issues: There could be technical issues such as database locks, insufficient authorizations, or system performance problems.
  
  Solution:
  To resolve the RSRV356 error, you can follow these steps:
  
  
  Check Data Types: Verify that the data types in the source system match those defined in the dimension table. Make any necessary adjustments to ensure compatibility.
  
  
  Validate Data: Use transaction RSRV (Data Warehousing Workbench) to check for inconsistencies in the data. You can run checks on the InfoObject or dimension table to identify any problematic records.
  
  
  Review Mapping: Ensure that the mapping between the source fields and the target dimension fields is correct. Adjust the mapping if necessary.
  
  
  Data Cleansing: If there are invalid or inconsistent records in the source data, cleanse the data to ensure it meets the requirements of the dimension table.
  
  
  Check Authorizations: Ensure that you have the necessary authorizations to perform the conversion and that there are no locks on the database that could be causing the issue.
  
  
  Re-run the Process: After making the necessary corrections, re-run the data loading or conversion process to see if the error persists.
  
  
  Consult Logs: Check the application logs (transaction SLG1) for more detailed error messages that can provide additional context on the issue.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  
  
  Related Information:
  
  Transaction RSRV: This transaction is used for checking and repairing inconsistencies in the BW data model.
  Data Modeling: Understanding the structure of InfoObjects and dimension tables is crucial for troubleshooting this error.
  SAP BW Documentation: Refer to the official SAP BW documentation for best practices in data loading and modeling.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or BW team for further assistance, or to reach out to SAP Support for more specialized help.