How To Fix UDM_MSG163 - Exception &1 during read of instance POID (read file attachments)

SAP Error Message - Details

• Message type: E = Error

• Message class: UDM_MSG - FSCM-DM: Messages

• Message number: 163

• Message text: Exception &1 during read of instance POID (read file attachments)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UDM_MSG163 - Exception &1 during read of instance POID (read file attachments) ?

  The SAP error message UDM_MSG163, which indicates "Exception &1 during read of instance POID (read file attachments)," typically occurs in the context of SAP's Document Management System (DMS) or when dealing with file attachments in the SAP system. This error suggests that there was an issue when trying to read a specific instance of a Persistent Object Identifier (POID) related to file attachments.
  Possible Causes:
  
  Missing or Corrupted Data: The instance identified by the POID may not exist, or the data associated with it may be corrupted or incomplete.
  Authorization Issues: The user may not have the necessary permissions to access the file attachments or the specific instance.
  Database Issues: There could be underlying database issues, such as connectivity problems or data integrity issues.
  Configuration Issues: Incorrect configuration settings in the DMS or related modules may lead to this error.
  System Bugs: There may be bugs in the SAP system or specific patches that need to be applied.
  
  Solutions:
  
  Check POID Validity: Verify that the POID referenced in the error message is valid and exists in the system. You can do this by querying the database or using transaction codes related to DMS.
  Review Authorizations: Ensure that the user has the necessary authorizations to access the file attachments. Check the roles and permissions assigned to the user.
  Database Consistency Check: Perform a consistency check on the database to identify and resolve any issues. This may involve using transaction codes like DB02 or DBACOCKPIT.
  Check Configuration: Review the configuration settings for DMS and ensure that they are set up correctly. This includes checking the settings for file storage and retrieval.
  Consult SAP Notes: Look for relevant SAP Notes or Knowledge Base Articles (KBAs) that address this specific error. SAP frequently updates its documentation with solutions for known issues.
  System Logs: Check the system logs (transaction SLG1) for more detailed error messages that may provide additional context for the issue.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with the error message details and any relevant logs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CV01N (Create Document), CV02N (Change Document), and CV03N (Display Document) for managing documents in DMS.
  SAP Documentation: Review SAP's official documentation on DMS and file attachments for best practices and troubleshooting steps.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and potentially resolve the UDM_MSG163 error in your SAP environment.