How To Fix RSAOLTP608 - Invalid DataSource name "&1"; name has to begin with letter A to Z

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAOLTP - Notifications in OLTP Source Environment

• Message number: 608

• Message text: Invalid DataSource name "&1"; name has to begin with letter A to Z

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 RSAOLTP608 - Invalid DataSource name "&1"; name has to begin with letter A to Z ?

  The SAP error message RSAOLTP608 indicates that there is an issue with the DataSource name you are trying to use. Specifically, the error states that the DataSource name must begin with a letter from A to Z. This is a validation rule in SAP to ensure that DataSource names follow a specific naming convention.
  Cause:
  The error occurs when:
  
  The DataSource name you are trying to use does not start with a letter (A-Z).
  The DataSource name may contain invalid characters or formatting that does not comply with SAP's naming conventions.
  
  Solution:
  To resolve this error, you should:
  
  Check the DataSource Name: Ensure that the DataSource name you are using starts with a letter from A to Z. For example, valid names could be Z_MYDATASOURCE or A_DATA_SOURCE.
  Review Naming Conventions: Make sure that the DataSource name adheres to SAP's naming conventions. Typically, DataSource names can include letters, numbers, and underscores, but they must start with a letter.
  Modify the DataSource Name: If the name is incorrect, modify it to comply with the naming rules. You can do this in the DataSource definition in the SAP system.
  Check for Typos: Ensure there are no typographical errors in the DataSource name.
  
  Related Information:
  
  SAP Documentation: Refer to the SAP Help Portal or the specific documentation for your version of SAP BW/BI for detailed guidelines on naming conventions for DataSources.
  Transaction Codes: You can use transaction codes like RSA1 (Data Warehousing Workbench) to manage DataSources and check their definitions.
  Naming Conventions: Familiarize yourself with the general naming conventions used in SAP, which often include prefixes (like Z or Y for custom objects) and restrictions on special characters.
  
  By following these steps, you should be able to resolve the RSAOLTP608 error and successfully use the DataSource in your SAP environment.