Message type: E = Error
Message class:  CNV_DMC_SIN_AM - Messages for Business Address Services 
Message number: 727
Message text: The postal code &1 must have a length of &2 or &3
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV_DMC_SIN_AM727 indicates that there is an issue with the postal code format in your data. Specifically, the error states that the postal code must have a length of either a specified value (&2) or an alternative value (&3). This typically occurs during data migration or data conversion processes, particularly when using the SAP Data Migration Cockpit or similar tools.
Cause: Incorrect Postal Code Length: The postal code provided does not match the expected length defined in the system. For example, if the system expects postal codes to be either 5 or 9 characters long, and the provided postal code is 4 or 10 characters long, this error will occur. Data Format Issues: The postal code may contain invalid characters or formatting that does not conform to the expected standards. Configuration Settings: The system configuration for postal codes may not align with the data being imported, especially if the data comes
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV_DMC_SIN_AM726 There must be a number in the &2 place of company postal code &1
 INCLUDE AM726 OBJECT DOKU ID NA LANGUAGE EN The system issues an error message and will not allow you to continue with this transaction until the err...
CNV_DMC_SIN_AM725 There must be a number in the &2 place of P.O. box postal code &1
 INCLUDE AM725 OBJECT DOKU ID NA LANGUAGE EN The system issues an error message and will not allow you to continue with this transaction until the err...
CNV_DMC_SIN_AM728 The P.O. box postal code &1 must have a length of &2 or &3
 INCLUDE AM728 OBJECT DOKU ID NA LANGUAGE EN The system issues an error message and will not allow you to continue with this transaction until the err...
CNV_DMC_SIN_AM729 The company postal code &1 must have a length of &2 or &3
 INCLUDE AM729 OBJECT DOKU ID NA LANGUAGE EN The system issues an error message and will not allow you to continue with this transaction until the err...
Click on this link to search all SAP messages.