Message type: E = Error
Message class: COM_ATTRFRG_GEN - Message Class for Generating Attributes and Sets
Message number: 131
Message text: The key field & cannot have an initial value
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COM_ATTRFRG_GEN131
- The key field & cannot have an initial value ?The SAP error message COM_ATTRFRG_GEN131 indicates that a key field in a data structure or table cannot have an initial (empty) value. This typically occurs in scenarios where a key field is required to uniquely identify a record, and having an empty value would violate the integrity of the data model.
Cause: Key Field Definition: The field in question is defined as a key field in the database table or structure, which means it must always contain a valid value. Data Entry: During data entry or processing, an attempt is made to save or process a record where the key field is left blank or is initialized to an empty value.
Configuration Issues: There may be issues in the configuration of the application or module that is leading to this error, such as missing mandatory fields in a transaction.
Solution: Check Data Entry: Ensure that all required fields, especially the key fields, are populated with valid
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