Message type: E = Error
Message class:  LE_SHP_BF_EAN128 - Messages for development class LE_SHP_BF_EAN128 
Message number: 004
Message text: Meaning of AI &1/&2 (bar code &3) is not defined
Application identifier (AI) &V1& (sub-field &V2&) is reserved in bar
code type &V3& for use in the future. It has not yet been defined what
it will be used for.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
AI &V1& should not be used because it has not been defined in any
standards. Remove all objects where the AI appears, especially the bar
code profile.
If you still want to use it, you need to indicate that it is defined and
supplement the missing settings in Customizing.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message LE_SHP_BF_EAN128004 indicates that there is an issue with the handling of a specific barcode format, particularly the AI (Application Identifier) in the context of EAN-128 barcodes. The message typically means that the system does not recognize the specified AI and its associated data.
Cause: Undefined AI: The AI specified in the error message (e.g., &1/&2) is not defined in the system. This could be due to a missing configuration or an incorrect entry. Incorrect Barcode Format: The barcode being scanned or processed (indicated by &3) may not conform to the expected format or may contain invalid data. Master Data Issues: The material master or other related master data may not have the necessary information or configuration to support the specified AI.
Solution: Check AI Configuration: Go to the transaction code OMD1 (or the relevant configuration transaction) to check the settings for Application Identifiers. Ensure that the AI in question is defined correctly in the
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LE_SHP_BF_EAN128003 Value in field &1 (bar code &2 AI assigned to &3/&4) is empty
What causes this issue?  For the coding of a bar code of the type "&MSGV2&", the content of the field "&MSGV1&" sh...
LE_SHP_BF_EAN128002 Profile &1 is assigned to bar codee &2, but not &3
What causes this issue?  During the creation of a bar code for the EAN128 standard, a profile for bar code (AI-)Type"&MSGV3&" was ex...
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What causes this issue?  The value "&MSGV3&" of the field "&MSGV2&" is negative. Unfortunately, no negative values...
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Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
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