We have observed LIMS tags are not fanning (buffering) hence upon checking buffer is getting below errors. Tried repaired the buffer dat files but new dat files are not generating after restarted the buffer SS. No issues with the client ini file.
Buffer was working fine earlier.
PI buffer SS: 3.4.380.79
PI SDK: 22.214.171.1245
Dataflow : Sample manager (LIMS)--> PI Server