How To Fix RSDHA301 - Error in field '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDHA - HANA Analysis in BW

• Message number: 301

• Message text: Error in field '&1'

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDHA301 - Error in field '&1' ?

  The SAP error message RSDHA301 typically indicates that there is an issue with a specific field in the context of data extraction or reporting in SAP BW (Business Warehouse). The error message format usually includes a placeholder (&1) that will be replaced with the name of the field that is causing the issue.
  Cause:
  The error can be caused by several factors, including but not limited to:
  
  Data Type Mismatch: The field may have a data type that is incompatible with the expected data type in the target structure.
  Missing Data: The field may be required but is missing data in the source or target.
  Incorrect Field Mapping: There may be an issue with how the field is mapped in the data flow or transformation.
  Data Integrity Issues: There could be issues with the data itself, such as invalid characters or formats.
  Configuration Issues: The InfoObject or InfoProvider may not be configured correctly.
  
  Solution:
  To resolve the RSDHA301 error, you can take the following steps:
  
  
  Check Field Definition: Verify the definition of the field indicated in the error message. Ensure that the data type and length are correct and consistent with the source and target structures.
  
  
  Review Data Source: Check the data source for any missing or invalid data in the field. Ensure that the data is being extracted correctly.
  
  
  Examine Transformation Rules: If the error occurs during a data load, review the transformation rules to ensure that the field is being mapped correctly.
  
  
  Data Validation: Validate the data in the source system to ensure that it meets the expected criteria. Look for any anomalies or inconsistencies.
  
  
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as some errors may be resolved in newer versions.
  
  
  Consult Logs: Review the application logs (transaction SLG1) for more detailed error messages that may provide additional context for the issue.
  
  
  Test with Sample Data: If possible, test the data load or extraction with a smaller set of data to isolate the issue.
  
  
  Seek Help from SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it appears to be a bug or a more complex issue.
  
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like RSA1 (Data Warehousing Workbench) to check InfoObjects, DataSources, and transformations.
  Documentation: Refer to SAP documentation for specific details on the InfoObject or DataSource related to the error.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify and resolve the cause of the RSDHA301 error in your SAP BW environment.