How To Fix TG730 - *** RDDSTCAT Modify the size category of the substitution tables

SAP Error Message - Details

• Message type: E = Error

• Message class: TG - Messages for Upgrade Repository Switch

• Message number: 730

• Message text: *** RDDSTCAT Modify the size category of the substitution tables

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 TG730 - *** RDDSTCAT Modify the size category of the substitution tables ?

  The SAP error message TG730, specifically "RDDSTCAT Modify the size category of the substitution tables," typically relates to issues with the size category settings for substitution tables in the SAP system. This error can occur when the size category of the substitution tables does not match the expected configuration or when there are inconsistencies in the data.
  Cause:
  
  Inconsistent Size Category: The size category of the substitution tables may not be set correctly, leading to discrepancies in how data is processed.
  Configuration Issues: There may be issues in the configuration of the substitution tables, which can arise from changes in the system or incorrect settings during the initial setup.
  Data Migration Issues: If data has been migrated from another system or if there have been recent updates, the size categories may not have been updated accordingly.
  
  Solution:
  
  
  Check Size Category Settings:
  
  Go to the transaction code SE11 (Data Dictionary) and check the size category of the relevant substitution tables.
  Ensure that the size category is set correctly according to the data requirements.
  
  
  
  Modify Size Category:
  
  If the size category is incorrect, you can modify it. This typically involves changing the settings in the Data Dictionary (SE11) for the specific tables.
  After making changes, ensure to activate the tables.
  
  
  
  Review Configuration:
  
  Review the configuration settings for the substitution tables in the relevant customizing transactions (e.g., SPRO).
  Ensure that all related settings are consistent and correctly configured.
  
  
  
  Transport Changes:
  
  If changes are made in a development environment, ensure that they are transported to the production environment correctly.
  
  
  
  Check for Notes and Patches:
  
  Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error. Sometimes, SAP releases updates that fix known issues.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation related to substitution tables and size categories for any additional guidance.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE14 (Database Utility), SPRO (Customizing).
  SAP Notes: Always check for relevant SAP Notes that may provide specific instructions or fixes related to this error.
  Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to resolve the TG730 error and ensure that the substitution tables are configured correctly.