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Flow Error: STRING_TOO_LONG

Knowledge Article Number 000204998
Description When running a Flow an unhandled exception may occur that looks like the following:

UPSERT --- UPSERT FAILED --- ERRORS : (STRING_TOO_LONG) [field name]: data value too large: [field value] (max length=[field size]) --- for SFDC record with ID : null, 
Resolution Above error occurs in following scenarios:

1.  If any field on the affected object contains a default value that exceeds the field size limit.  
Note: Affected fields may or may not be part of Flows. Even, the soft-deleted fields count.
2.  During the Record Create in Flow, a value is mapped to a field and the value exceeds the field size limit.  

To resolve this, either correct the limits or remove the fields completely.  




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