Message type: E = Error
Message class: IDMX - Localization Mexico - Digital Invoice
Message number: 304
Message text: Original input message: error reading data group &1 with field index &2
The system cannot read the data extract to create the original input
message.
The group number describes the data from an organizational point of
view, which the system adds to the original input message once, or
repeats several times, as defined by Mexican law.
The field describes the position (index) within the group. The system
cannot access the relevant position within the data extract.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
The system stops processing because the system cannot create the
character string to be signed correctly.
Error message extract from SAP system. Copyright SAP SE.
IDMX304
- Original input message: error reading data group &1 with field index &2 ?The SAP error message IDMX304 typically indicates an issue with reading data from a specific data group in the context of IDoc processing or data mapping. The message provides two parameters: &1, which represents the data group, and &2, which represents the field index. This error can occur in various scenarios, such as during the processing of IDocs, data imports, or when using the SAP Data Services. Cause The error can be caused by several factors, including: Data Group
Configuration Issues: The specified data group may not be correctly configured or may not exist in the system. Field Index Problems: The field index specified may be out of range or not correspond to any field in the data group. Data Mapping Errors: There may be issues in the mapping configuration that lead to incorrect references to data groups or fields. Data Integrity Issues: The data being processed may be corrupted or not conforming to the expected
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