How To Fix SD_MD_DRF_MESSAGES020 - Only numeric values are allowed for the task size.

SAP Error Message - Details

• Message type: E = Error

• Message class: SD_MD_DRF_MESSAGES - Messages for SD MD DRF replication

• Message number: 020

• Message text: Only numeric values are allowed for the task size.

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 SD_MD_DRF_MESSAGES020 - Only numeric values are allowed for the task size. ?

  The SAP error message SD_MD_DRF_MESSAGES020 indicates that there is an issue with the task size parameter in the context of the Data Replication Framework (DRF) in SAP. This error typically occurs when a non-numeric value is provided for a parameter that expects a numeric input.
  Cause:
  The error is caused by one of the following:
  
  Invalid Input: A non-numeric value (such as a string or special character) has been entered in a field that requires a numeric value.
  Configuration Issue: There may be a misconfiguration in the settings related to task size in the DRF configuration.
  Data Type Mismatch: The system is expecting a numeric data type, but the input does not conform to this requirement.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Input Values:
  
  Review the input values for the task size parameter in the relevant configuration or transaction. Ensure that only numeric values are entered.
  
  
  
  Configuration Review:
  
  Navigate to the DRF configuration settings in your SAP system. Check the settings related to task size and ensure they are correctly configured to accept numeric values.
  
  
  
  Data Validation:
  
  If the task size is being set programmatically (e.g., through a custom program or script), ensure that the code correctly handles and validates the input to ensure it is numeric.
  
  
  
  SAP Notes and Documentation:
  
  Check for any relevant SAP Notes or documentation that may provide additional context or updates related to this error message. Sometimes, there may be known issues or patches available.
  
  
  
  Testing:
  
  After making the necessary changes, test the configuration or input again to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SPRO to access the configuration settings for DRF.
  SAP Help Portal: The SAP Help Portal can provide additional documentation on the Data Replication Framework and its configuration.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or technical team for further investigation.