How To Fix MDG_MDF310 - Error while reading the metadata for database table &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_MDF - Master Data: Messages

• Message number: 310

• Message text: Error while reading the metadata for database table &1

What causes this issue?

This program termination was incurred in method <LB>
<EX>GET_TRANSPORT_TABLE</></> (class <LB>
<EX>CL_MDG_MDF_STORAGE_HIER_LOCAL</></>). The method extracts the
necessary transport information from the data being saved. To accomplish
this, the system must determine the key fields of the table that is to
be changed (&V1&). These fields could not be determined.

System Response

The program must be terminated to prevent serious subsequent errors.

How to fix this error?

Notify SAP.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_MDF310 - Error while reading the metadata for database table &1 ?

  The SAP error message MDG_MDF310, which states "Error while reading the metadata for database table &1," typically occurs in the context of SAP Master Data Governance (MDG) when the system encounters an issue while trying to access or read the metadata of a specified database table. This can happen for various reasons, and understanding the cause is crucial for finding a solution.
  Possible Causes:
  
  Table Does Not Exist: The specified table may not exist in the database, possibly due to a typo in the table name or because it has not been created yet.
  Authorization Issues: The user executing the operation may not have the necessary authorizations to access the metadata of the specified table.
  Database Connection Issues: There may be issues with the database connection, such as network problems or database server downtime.
  Corrupted Metadata: The metadata for the table may be corrupted or inconsistent, leading to read errors.
  Transport Issues: If the table was recently transported from another system, there may have been issues during the transport process that affected the table's metadata.
  
  Solutions:
  
  Verify Table Existence: Check if the table specified in the error message exists in the database. You can do this using transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser).
  Check Authorizations: Ensure that the user has the necessary authorizations to access the table. You can review the user's roles and authorizations in transaction PFCG.
  Database Connection: Verify the database connection settings and ensure that the database server is up and running. You can check this in transaction DBACOCKPIT or by consulting your database administrator.
  Check Metadata: If you suspect that the metadata might be corrupted, you can try to regenerate it. This may involve using transaction SE14 (Database Utility) to activate or repair the table.
  Review Transport Logs: If the table was recently transported, check the transport logs for any errors or warnings that might indicate issues during the transport process.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error or provide additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Always check for SAP Notes related to MDG and the specific error message. SAP frequently updates their knowledge base with solutions to common issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11, SE14, SE16, and DBACOCKPIT for troubleshooting.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.