How To Fix /SAPPCE/DPCM1835 - Company code &1: Unexpected error for SELECT to DB &2 for chain &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPPCE/DPCM1 -

• Message number: 835

• Message text: Company code &1: Unexpected error for SELECT to DB &2 for chain &3

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 /SAPPCE/DPCM1835 - Company code &1: Unexpected error for SELECT to DB &2 for chain &3 ?

  The SAP error message /SAPPCE/DPCM1835 indicates that there was an unexpected error during a database SELECT operation for a specific company code and chain. This error typically arises in the context of SAP's Process Chain (PC) functionality, which is used for data loading and processing in SAP BW (Business Warehouse).
  Cause:
  
  Database Issues: The error may be caused by issues with the underlying database, such as connectivity problems, database locks, or corruption.
  Configuration Errors: There may be misconfigurations in the process chain or the data source that is being queried.
  Data Issues: The data being processed may have inconsistencies or issues that prevent the SELECT operation from completing successfully.
  Authorization Issues: The user executing the process chain may not have the necessary authorizations to access the data or perform the SELECT operation.
  System Performance: High load on the database or system resources may lead to timeouts or unexpected errors.
  
  Solution:
  
  Check Database Connectivity: Ensure that the database is up and running and that there are no connectivity issues. You can check the database logs for any errors.
  Review Process Chain Configuration: Verify the configuration of the process chain and the data sources involved. Ensure that all settings are correct and that the data sources are properly defined.
  Analyze Data: Check the data being processed for any inconsistencies or issues. You may need to run data validation checks or clean up the data.
  Check Authorizations: Ensure that the user executing the process chain has the necessary authorizations to access the required data.
  Monitor System Performance: Check the performance of the database and the SAP system. If the system is under heavy load, consider optimizing the process chain or scheduling it during off-peak hours.
  Review Logs: Look at the detailed logs for the process chain execution to identify any specific errors or warnings that may provide more context about the issue.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SM37 to check the job logs for the process chain and ST22 for dump analysis.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Consider checking the SAP Community forums for similar issues reported by other users and potential solutions.
  
  If the issue persists after following these steps, it may be necessary to engage SAP support for further assistance.