Validation Errors#
POST_MISSING_FILTER_TARGET#
The target field filter_target to post-process is not specified in the Post node.Specify the source field filter_target to post-process in the Post node settings.
If post-processing is not required, disable the post-processing feature of the Post node.
POST_INVALID_REGEX#
Post-processing failed because the regular expression pattern in the Post node is invalid.Check whether the regular expression syntax in the pattern field is correct in the Post node settings.
Use a regex testing tool to validate the pattern.
Processing Errors#
POST_PLACEHOLDER_RESOLUTION_FAILED#
Placeholder resolution failed in the Post node. The referenced node ID or field name may not exist, or the referenced node may not have been executed yet.Check whether the referenced node ID and field name are correct in the Post node settings.
Modify the workflow so that the referenced node runs before the Post node.
Use a Variable node to set the required value in advance and reference it in the Post node.
POST_JSON_PARSE_ERROR#
JSON parsing failed in the Post node. The target value may not be a valid JSON string.Check the result of the Post node in JSON format.
Convert the result to a string or correct it into valid JSON format.
Review the Post node settings again in the workflow builder.
Modified at 2026-05-27 11:30:18