Hi team,

This is regarding a question on RDP Reseach API. Content Estimates team is having a hard tim answering because the tagging is automated. Kindly advise if your team can assist:

ssue: Please teach me about "DocumentReasons" in Message (metadata) of Reseach API.
What are the different definitions for the following items:

1-1. REA_AARUP (Rating Upgrades) and REA_REV_RAT_INC (Rating Revision Increase)
1-2. REA_AARDW (Rating Downgrades) and REA_REV_RAT_DEC (Rating Revision Decrease)
2-1. REA_AAESIN (Estimate Increases) and REA_REV_EST_INC (Estimates Revision Increase)
2-2. REA_AAESDE (Estimate Decreases) and REA_REV_EST_DEC (Estimates Revision Decrease)
3-1. REA_AATPIN (Target Price Increases) and REA_REV_TP_INC (Target Price Revision Increase)
3-2. REA_AATPDE (Target Price Decreases) and REA_REV_TP_DEC (Target Price Revision Decrease)
* These are the elements of DocumentReasons in Message.

I found that the number of documents to which these tags were assigned differed greatly from each other.
Why does it happen?