Message type: E = Error
Message class:  LE_SHP_BF_EAN128 - Messages for development class LE_SHP_BF_EAN128 
Message number: 026
Message text: Internal table &1 could not be changed (&2, &3, &4)
The internal table "&MSGV1&" could not be changed. Access was attempted
with the key values "&MSGV2&", "&MSGV3&", "&MSGV4&".
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
This is an internal error. Contact your system administrator.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message LE_SHP_BF_EAN128026 indicates that there is an issue with an internal table that could not be modified. This error typically arises in the context of logistics and shipping processes, particularly when dealing with EAN-128 barcodes or similar logistics-related functionalities.
Cause: The error can be caused by several factors, including: Data Integrity Issues: The internal table may contain data that is inconsistent or invalid, preventing it from being modified. Concurrency Issues: If multiple processes are trying to access and modify the same internal table simultaneously, it may lead to conflicts. Program Logic Errors: There may be a bug in the ABAP code that is attempting to modify the internal table. Memory Issues: Insufficient memory or resource allocation for the internal table could also lead to this error.
Configuration Issues: Incorrect configuration settings related to logistics or shipping processes may lead to this error.
Solution: To resolve the error, you can take the following steps: Check Data Consistency: Review
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