Fuzhou Provident Fund failed to query the information of the applicant's civil spouse.

Error in information filling, abnormal provident fund account, system failure.

1. Error in filling in information: At the time of application, the information of civil spouse may be filled in incorrectly, which makes it impossible to find relevant records.

2. Abnormal provident fund account: If the applicant's provident fund account is abnormal, the query may also fail, for example, the account is frozen and the account is in arrears.

3. System failure: The provident fund inquiry system may fail due to failure or maintenance.