How To Fix RSHDP105 - HCat error code: &1, sql state: &2, message: &3&4

SAP Error Message - Details

• Message type: E = Error

• Message class: RSHDP -

• Message number: 105

• Message text: HCat error code: &1, sql state: &2, message: &3&4

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 RSHDP105 - HCat error code: &1, sql state: &2, message: &3&4 ?

  The SAP error message RSHDP105 typically relates to issues encountered when using the SAP HANA database, particularly when dealing with HCatalog (HCat) operations. This error message indicates that there is a problem with the HCatalog service, which is used for managing metadata in Hadoop environments.
  Cause:
  The error message RSHDP105 can be caused by several factors, including but not limited to:
  
  Configuration Issues: Incorrect configuration settings in the HCatalog or the connection parameters to the Hadoop cluster.
  Network Issues: Problems with network connectivity between the SAP system and the Hadoop cluster.
  Permission Issues: Insufficient permissions for the user or service account trying to access HCatalog.
  Data Format Issues: Incompatibility in data formats or schemas between SAP and Hadoop.
  Service Availability: The HCatalog service may not be running or may be experiencing downtime.
  
  Solution:
  To resolve the RSHDP105 error, you can take the following steps:
  
  
  Check Configuration: Verify the configuration settings for HCatalog in your SAP system. Ensure that the connection parameters (like host, port, and authentication) are correct.
  
  
  Network Connectivity: Test the network connection between the SAP system and the Hadoop cluster. Ensure that there are no firewalls or network policies blocking access.
  
  
  User Permissions: Check the permissions for the user account being used to access HCatalog. Ensure that it has the necessary rights to read and write data.
  
  
  Service Status: Confirm that the HCatalog service is running properly. You may need to restart the service if it is down.
  
  
  Review Logs: Look at the logs for both SAP and HCatalog for more detailed error messages that can provide additional context on the issue.
  
  
  Data Format Compatibility: Ensure that the data formats and schemas used in SAP and Hadoop are compatible. You may need to adjust the data types or formats accordingly.
  
  
  Consult Documentation: Refer to the official SAP and Hadoop documentation for any specific configurations or troubleshooting steps related to HCatalog.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to HCatalog and SAP integration.
  Hadoop Documentation: Review the Hadoop documentation for HCatalog to understand its configuration and operational requirements.
  Community Forums: Engage with SAP community forums or support channels for additional insights and shared experiences from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.