Transaction not yet indexed

52Bfmx1YYqSyqRp5UTdNUYAceHxpMAtr4NfkcgVkYpgsX6ExgW53QYzFNCf4y2eBppKASMbDY2MypZ7vWBg5mu1w

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