Message type: E = Error
Message class:  CNV_DMC_SIN_AM - Messages for Business Address Services 
Message number: 219
Message text: &4:Enter a postal code
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV_DMC_SIN_AM219 &4: Enter a postal code typically occurs during data migration or data conversion processes, particularly when using the SAP Data Migration Cockpit (DMC) or similar tools. This error indicates that a required field, specifically the postal code, has not been filled in or is invalid.
Cause: Missing Postal Code: The most common cause is that the postal code field is left blank in the data being processed. Invalid Format: The postal code provided may not conform to the expected format for the country or region. Data Mapping Issues: There may be issues with how the data is mapped from the source system to the target system, leading to missing or incorrectly formatted postal codes.
Configuration Issues: The system may not be properly configured to recognize or validate postal codes.
Solution: Check Data Input: Ensure that all records being processed have a valid postal code entered. Review the data source for any missing
 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_AM218 &1 must have length &2 or &3
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_DMC_SIN_AM217 &4:Enter a postal code for country &1
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_DMC_SIN_AM515 Only PO Box postal code or company postal code allowed
 INCLUDE R5515 OBJECT DOKU ID NA LANGUAGE ENError message extract from SAP system. Copyright SAP SE. ...
CNV_DMC_SIN_AM649 ------------- Messages for Postal Code Check Original AM 650+ -----------
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.