How To Fix RSM778 - Error: &

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM -

• Message number: 778

• Message text: Error: &

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSM778 - Error: & ?

  The SAP error message RSM778 typically indicates an issue related to the data extraction process in SAP BW (Business Warehouse) or SAP BI (Business Intelligence). The error message itself may not provide detailed information, but it generally points to problems with data loading, extraction, or transformation processes.
  Possible Causes:
  
  Data Source Issues: The data source from which you are trying to extract data may be unavailable or incorrectly configured.
  Data Transfer Issues: There may be issues with the data transfer process, such as network problems or incorrect settings in the data transfer process (DTP).
  Authorization Issues: The user executing the data extraction may not have the necessary authorizations to access the data source or perform the extraction.
  Data Model Issues: There could be inconsistencies or errors in the data model, such as missing or incorrect mappings.
  Technical Issues: There may be technical issues with the SAP system itself, such as memory shortages or system performance problems.
  
  Solutions:
  
  Check Data Source: Verify that the data source is active and correctly configured. Ensure that the data source is not in a locked state.
  Review DTP Settings: Check the settings of the Data Transfer Process (DTP) to ensure that they are correctly configured. Look for any errors in the DTP monitor.
  Authorization Check: Ensure that the user has the necessary authorizations to perform the extraction. You may need to consult with your SAP security team.
  Monitor System Performance: Check the system performance and logs for any technical issues that may be affecting the extraction process. Look for memory issues or other system errors.
  Re-run the Process: Sometimes, simply re-running the data extraction process can resolve transient issues.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like RSA1 (Data Warehousing Workbench) to monitor and manage your data sources and DTPs.
  Logs and Traces: Use transaction codes like SLG1 (Application Log) to check for detailed logs related to the error.
  SAP Community: Consider searching or posting in the SAP Community forums for additional insights from other users who may have encountered the same error.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage with SAP support for more in-depth troubleshooting.