How To Fix R7I400 - Error while writing InfoProvider &1 to the database (table &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: R7I - InfoProvider

• Message number: 400

• Message text: Error while writing InfoProvider &1 to the database (table &2)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message R7I400 - Error while writing InfoProvider &1 to the database (table &2) ?

  The SAP error message R7I400 indicates that there was an issue while trying to write data from an InfoProvider to the database table. This error can occur in various scenarios, particularly during data loading or data extraction processes in SAP BW (Business Warehouse).
  Causes:
  
  Database Locking Issues: The target database table may be locked by another process, preventing the write operation.
  Insufficient Authorizations: The user executing the operation may not have the necessary authorizations to write to the database table.
  Data Consistency Issues: There may be inconsistencies in the data being written, such as data type mismatches or violations of database constraints (e.g., primary key violations).
  Database Connectivity Issues: Problems with the database connection can lead to write failures.
  Table Structure Changes: If the structure of the target table has changed (e.g., columns added or removed) after the InfoProvider was created, it can lead to errors during data writing.
  Insufficient Space: The database may not have enough space to accommodate the new data being written.
  
  Solutions:
  
  Check Database Locks: Use transaction codes like SM12 to check for locks on the database table and resolve any conflicts.
  Verify Authorizations: Ensure that the user has the necessary authorizations to perform the write operation. This may involve checking roles and permissions in the SAP system.
  Data Validation: Review the data being loaded for any inconsistencies or violations of database constraints. Ensure that the data types match the target table's structure.
  Check Database Connection: Verify that the database connection is active and functioning correctly. You can use transaction codes like DBACOCKPIT to monitor database health.
  Review Table Structure: If there have been changes to the target table, ensure that the InfoProvider is updated accordingly. You may need to regenerate the InfoProvider or adjust the data flow.
  Monitor Database Space: Check the available space in the database and ensure that there is enough capacity to accommodate the new data. If necessary, free up space or increase the database size.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  SM12: To check for database locks.
  DBACOCKPIT: To monitor database performance and health.
  RSA1: To access the Data Warehousing Workbench for InfoProvider management.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to this error message.
  Logs and Traces: Check the application logs (transaction SLG1) and short dumps (transaction ST22) for more detailed error messages that can provide additional context.
  
  By following these steps, you should be able to diagnose and resolve the R7I400 error effectively.