Transaction not yet indexed

53UAzPuuWXNJ8SjxkNaMcHoVkxPap166AFUgUtQZGeAw8kHhYwtnaQAtpnBN2AAd7PB1WoETprP8BbVbSaN5Ld4y

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