Vector search error

[Volland]

I have a table of graph triple with vector embedding and some times we get error

  \x1B[31m×\x1B[0m Cannot find compound key for HNSW: ([to_uuid("ec1d62f2-82c9-4095-bdcc-4fc4efd472ed")], 4, -1)\n'

is it any way to cure a data ?
What is a reason for this error ?
Also I do not see any record with this id in a table . could some body explain what this uuid mean ?

Our data base is embedded to an app so maybe process of upgrading of index was interrupted etc

[Volland]

@zh217 i really need help with it .