Transaction not yet indexed

YmAUFgKoKB4GqonG65XbwcSh66GhkpqCZDfw3edDRxv3SwzcAZcoDbvm1qLLPAfCBUTQ5HBC9YppWrzXzvNqLPm

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.