How To Fix RSTIME018 - Time characteristic &1 cannot be derived from &2 value &3

SAP Error Message - Details

• Message type: E = Error

• Message class: RSTIME -

• Message number: 018

• Message text: Time characteristic &1 cannot be derived from &2 value &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSTIME018 - Time characteristic &1 cannot be derived from &2 value &3 ?

  The SAP error message RSTIME018 indicates that there is an issue with the time characteristic in your data processing. Specifically, it means that the system is unable to derive the time characteristic specified (denoted as &1) from the given value (denoted as &3) of the time-related field (denoted as &2). This typically occurs in the context of data extraction, transformation, or loading processes, particularly in SAP BW (Business Warehouse) or SAP BI (Business Intelligence).
  Cause:
  
  Incorrect Time Value: The value provided for the time characteristic does not match the expected format or range. For example, if the time characteristic is expecting a date in a specific format and the provided value does not conform to that format, this error can occur.
  Missing Time Characteristics: The time characteristic may not be defined in the data source or may not be properly mapped in the data model.
  Data Inconsistencies: There may be inconsistencies in the data, such as missing or incorrect entries in the time dimension tables.
  Configuration Issues: The configuration settings for the time characteristics in the InfoObject or InfoProvider may not be set up correctly.
  
  Solution:
  
  Check the Data Source: Verify that the data source from which you are extracting data has the correct time values and that they are in the expected format.
  Validate Time Characteristics: Ensure that the time characteristic is correctly defined in the InfoObject and that it is properly mapped in the data model.
  Review Data Transformation Logic: If you are using transformations or data flows, check the logic to ensure that the time values are being derived correctly.
  Data Cleansing: If there are inconsistencies in the data, perform data cleansing to correct any erroneous entries.
  Check Configuration: Review the configuration settings for the time characteristics in the relevant InfoObjects and InfoProviders to ensure they are set up correctly.
  Test with Sample Data: If possible, test the process with a smaller set of sample data to isolate the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to RSTIME018 for any specific patches or updates that may address this issue.
  Documentation: Refer to SAP documentation on time characteristics and data modeling in BW/BI for best practices and guidelines.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the RSTIME018 error and implement the necessary solutions to resolve it.