Message type: E = Error
Message class:  56 - HR TRAVEL: Messages for Trip Costs Dialog 
Message number: 073
Message text: Enter a period
You chose the <ZH>other period</> radio button, but you have not
entered a period.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Please enter a period manually, or set the radio button for <ZH>current
period</>.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message 56073, which states "Enter a period," typically occurs in the context of financial transactions or reporting where a specific time period is required but has not been provided. This error can arise in various SAP modules, including Financial Accounting (FI) or Controlling (CO), when users attempt to execute a transaction that requires a fiscal period to be specified.
Cause: Missing Period Input: The most common cause is that the user has not entered a fiscal period (month/year) in the relevant field. Incorrect Transaction: The transaction being executed may require a period that is not applicable or is outside the allowed range.
Configuration Issues: There may be configuration settings in the system that require a period to be specified for certain transactions.
Solution: Enter the Required Period: Check the transaction screen for a field labeled "Period" or similar and enter the appropriate fiscal period (e.g., MM/YYYY). Check Transaction Type: Ensure that the transaction you
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