Message type: E = Error
Message class:  CNV_DMC_SIN_AM - Messages for Business Address Services 
Message number: 515
Message text: Only PO Box postal code or company postal code allowed
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV_DMC_SIN_AM515 indicates that there is an issue with the postal code format in the context of a data migration or conversion process, particularly when dealing with addresses in the SAP system. This error typically arises when the system expects a specific format for postal codes, and the provided data does not meet these expectations.
Cause: Incorrect Postal Code Format: The error suggests that the postal code provided does not conform to the expected format. In some cases, only PO Box postal codes or company postal codes are allowed, and any other format may trigger this error. Data Migration Issues: If you are migrating data from another system, the source data may not be formatted correctly for SAP. Configuration Settings: There may be specific configuration settings in the SAP system that restrict the types of postal codes that can be used.
Solution: Check Postal Code Format: Ensure that the postal code being used
 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_AM219 &4:Enter a postal code
 INCLUDE AM219 OBJECT DOKU ID NA LANGUAGE ENError message extract from SAP system. Copyright SAP SE. ...
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_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...
CNV_DMC_SIN_AM650 Postal code has the length 'zero'
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.