How To Fix RSCRT099 - Error when writing record of request '&1' to PSA

SAP Error Message - Details

• Message type: E = Error

• Message class: RSCRT - Near-To-Real-Time Messages

• Message number: 099

• Message text: Error when writing record of request '&1' to PSA

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSCRT099 - Error when writing record of request '&1' to PSA ?

  The SAP error message RSCRT099 indicates that there is an issue when trying to write a record of a request to the Persistent Staging Area (PSA) in the context of data extraction or data loading processes, typically in SAP BW (Business Warehouse) or SAP BW/4HANA.
  Cause:
  The error can be caused by several factors, including but not limited to:
  
  Data Format Issues: The data being written to the PSA may not conform to the expected format or structure.
  Database Issues: There may be issues with the underlying database, such as locks, insufficient space, or connectivity problems.
  PSA Table Issues: The PSA table may be corrupted or not properly defined.
  Authorization Issues: The user executing the data load may not have the necessary authorizations to write to the PSA.
  Data Volume: If the volume of data being processed is too large, it may exceed system limits or cause performance issues.
  
  Solution:
  To resolve the RSCRT099 error, you can take the following steps:
  
  Check Data Format: Ensure that the data being loaded matches the structure defined in the PSA. Validate the data types and lengths.
  Database Health: Check the database for any issues. Look for locks, space availability, and connectivity. You may need to consult your database administrator.
  PSA Table Integrity: Verify the integrity of the PSA table. You can use transaction codes like SE11 to check the table definition and SE14 to check for inconsistencies.
  Authorization Check: Ensure that the user has the necessary authorizations to write to the PSA. You can check this in transaction SU53 after the error occurs.
  Monitor Data Volume: If the data volume is large, consider breaking it into smaller chunks or optimizing the data extraction process.
  Check Logs: Review the application logs (transaction SLG1) for more detailed error messages that can provide additional context.
  Reprocess the Request: If the issue was transient, you may try to reprocess the request after addressing any identified issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), SLG1 (Application Log), and SE11 (Data Dictionary).
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP documentation related to data extraction and loading processes for best practices and guidelines.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.