Allow custody by root requests to have no peers #6417
Merged
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Issue Addressed
Currently, a post-PeerDAS lookup will immediately fail if we have no custody peers on a necessary column. This should be a common scenario if the peer manager can't find a well-distributed set of peers to cover all columns. Instantly failing the lookup is sub-optimal as the block will be added to fail chains and delays recovery.
Proposed Changes
This PR allows lookups so sit in a "stalled" state where one or more individual column requests are sitting idle unable to progress. But: