Message type: E = Error
Message class: DMCLG - DMC Tool Development
Message number: 277
Message text: More than one selection parameter has been selected
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.
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The SAP error message DMCLG277, which states "More than one selection parameter has been selected," typically occurs when a user tries to execute a report or transaction that has multiple selection parameters, but more than one of those parameters is filled in or selected at the same time when only one is allowed.
Cause: This error arises when: The report or transaction is designed to accept only one selection parameter at a time, but the user has inadvertently filled in or selected multiple parameters. The parameters may be mutually exclusive, meaning that selecting one automatically invalidates the others.
Solution: To resolve this error, follow these steps: Review Selection Parameters: Go back to the selection screen of the report or transaction and carefully review the parameters that you have filled in. Select Only One Parameter: Ensure that you only select or fill in one of the available parameters. Clear any other fields that you do not intend to use. Check
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