@richgalloway Below is SPL used,
index="*****" host="sclp*" source="*****" "BOLT_ARIBA_ERROR_DETAILS:" "1-57d28402-9058-11ee-83b7-021a6f9d1f1c" "5bda7ec9"
| rex "(?ms)BOLT_ARIBA_ERROR_DETAILS: (?<details>\[.*\])"
| spath input=details output=ERROR_MESSAGE path={}.ERROR_MESSAGE
| spath input=details output=PO_NUMBER path={}.PO_NUMBER
| spath input=details output=MW_ERROR_CODE path={}.MW_ERROR_CODE
| spath input=details output=INVOICE_ID path={}.INVOICE_ID
| spath input=details output=MSG_GUID path={}.MSG_GUID
| spath input=details output=INVOICE_NUMBER path={}.INVOICE_NUMBER
| spath input=details output=UUID path={}.UUID
| spath input=details output=DB_TIMESTAMP path={}.DB_TIMESTAMP
| table ERROR_MESSAGE PO_NUMBER MW_ERROR_CODE INVOICE_ID MSG_GUID INVOICE_NUMBER UUID DB_TIMESTAMP
... View more