Error in pre-indexing 3x views to 4x

During Migration Step 2 indicates: Migration from CHT 3.x to CHT 4.x | Community Health Toolkit
Due to the size of my database, this process fails with the error below:
{“error”:“os_process_error”,“reason”:“{exit_status,1}”,“ref”:4089041121}

Hi @Job_Isabai

Do you have enough storage available?
The operation only involves indexing some additional views, it’s standard CouchDb operations.