Message type: E = Error
Message class: /BDL/D- -
Message number: 990
Message text: Selected session type does not have a period
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.
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The SAP error message
/BDL/D-990 Selected session type does not have a period
typically occurs in the context of the SAP Business Data Language (BDL) or during the execution of certain data processing tasks, such as data uploads or batch jobs. This error indicates that the session type you are trying to use does not have an associated time period defined, which is necessary for the operation to proceed.Cause:
- Missing Time Period Configuration: The session type you are trying to use may not have been configured with a valid time period in the system.
- Incorrect Session Type: The session type selected may not be appropriate for the data or process you are trying to execute.
- Data Integrity Issues: There may be issues with the data being processed that prevent the system from recognizing a valid time period.
Solution:
Check Session Type Configuration:
- Go to the configuration settings for the session type in question. Ensure that it is properly defined and has a valid time period associated with it.
- You can check this in the relevant customizing transaction (e.g., SPRO) under the appropriate module.
Select the Correct Session Type:
- Ensure that you are selecting the correct session type for the operation you are trying to perform. If you are unsure, consult your system documentation or a colleague with expertise in the specific area.
Review Data Input:
- Check the data you are trying to process. Ensure that it includes all necessary fields and that the time period is correctly specified in the data.
Consult Documentation:
- Refer to SAP documentation or help resources for more information on the specific session type and its requirements.
Contact SAP Support:
- If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration or version.
Related Information:
By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.
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SAP messages fall into 3 different categories: Error messages
(message type = E), Warnings (W) or Informational (I) messages.
An error message will prevent you from continuing your work - it is a hard stop and you need to fix the error before you can proceed. A warning message will stop your work, however, you can then bypass the warning by pressing the Enter key on your keyboard. That said, it is still good practice to investigate the cause of the warning message and address it. An information message will not stop your work and is truly just for informational purposes.
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