The data type "&" is unknown or is not supported
Message type: E = Error
Message class: SDDL_PARSER_MSG - Message Class for DDL Parser
Message number: 064
Message text: The data type "&" is unknown or is not supported
Self-Explanatory Message
SAP has defined this message as ‘self-explanatory’ and therefore, has not provided any further details for it.
All messages in SAP have a message text (shown above). However, the message text is not always useful enough to understand or resolve the issue.
Therefore, most messages in the SAP system provide additional long text with details about what caused the issue, how it can be resolved, what actions to take or configuration changes to make, etc
Unfortunately, this specific error message does not provide such additional information.
What else can you do?
Even though this error message does not provide any useful or additional message details, you can still try to solve the issue by searching on SAP’s support portal. In many cases, there could be an SAP support note that provides further error explanations or even directions for resolving the error.
Related Error Messages
SDDL_PARSER_MSG063 It is not possible to expand path element &
SDDL_PARSER_MSG062 The serialized join condition of the association & is too long
SDDL_PARSER_MSG065 Obsolete: This function is not supported in non-Unicode systems
SDDL_PARSER_MSG066 Function or expression ("&1") not supported in this position